ADVISORY COMMITTEE ON HUMAN RADIATION EXPERIMENTS * * * * * PUBLIC MEETING * * * * * WEDNESDAY MAY 18, 1994 The Advisory Committee met in the Washington Room at Ramada Plaza Hotel, 10 Thomas Circle, N.W., Washington, D.C., at 9:00 a.m., Ruth Faden, Chair, presiding. COMMITTEE MEMBERS: RUTH FADEN, Ph.D., M.P.H., Chair KENNETH FEINBERG, J.D. ELI GLATSTEIN, M.D. JAY KATZ, M.D. PATRICIA KING, J.D. SUSAN LEDERER, Ph.D. RUTH MACKLIN, Ph.D. LOIS NORRIS NANCY OLEINICK, Ph.D. HENRY ROYAL, M.D. MARY ANN STEVENSON, M.D., Ph.D. DUNCAN THOMAS, Ph.D. REED TUCKSON, M.D. STAFF: FAITH BULGER, J.D. KRISTIN CROTTY JERRY GARCIA DAN GUTTMAN, LLB GREGG HERKEN, Ph.D. DEBORAH HOLLAND, M.A. DENISE HOLMES, J.D., M.P.H. JEFFREY KAHN, Ph.D., M.P.H. LANNY KELLER JEANNE KEPPER STEPHEN KLAIDMAN ANNA MASTROIANNI, J.D. JONATHAN MORENO, Ph.D. RON NEUMANN, M.D. DAVID SAUMWEBER, M.A. GARY STERN, J.D. JEREMY SUGARMAN, M.D., M.P.H., M.A. DONALD WEIGHTMAN, J.D. GILBERT WHITTEMORE, Ph.D. C-O-N-T-E-N-T-S CALL TO ORDER - DR. RUTH FADEN 4 PRESENTATION ON ETHICAL PRINCIPLES OF HUMAN RADIATION - DR. RUTH MACKLIN 25 PRESENTATION ON THE HEALTH EFFECTS OF RADIATION - DR. HENRY ROYAL 67 HISTORY OF HUMAN EXPERIMENTATION IN THE UNITED STATES - DR. SUSAN LEDERER 110 REPORT FROM STAFF - THE HISTORY OF HUMAN RESEARCH POLICIES AT THE VARIOUS AGENCIES - DR. JEFFREY KAHN 139 REPORT FROM STAFF - THE CINCINNATI EXPERIMENTS - DR. RON NEUMANN 158 PUBLIC COMMENTS: E. COOPER BROWN, NATIONAL COMMITTEE FOR RADIATION VICTIMS 221 WALLACE CUMMINS, THE RADIATION HEALTH EFFECTS PUBLIC INTEREST LAW GROUP (RADLAW) 231 FRED ALLINGHAM, THE NATIONAL ASSOCIATION OF RADIATION SURVIVORS 239 DR. DARYL KIMBALL, PHYSICIANS FOR SOCIAL RESPONSIBILITY 256 REPORT FROM STAFF - THE GREEN RUN TEST - DR. GILBERT WHITTEMORE 269 P-R-O-C-E-E-D-I-N-G-S 9:10 a.m. MR. CAPLAN: Good morning, everyone. Welcome. As the designated federal official for this meeting, my name is Phil Caplan from the White House. I hereby open the meeting and turn it over to Chairwoman Ruth Faden. CHAIRWOMAN FADEN: Good morning. It's hard for me to believe this is only our second meeting. It has so taken over at least parts of our lives that I feel as if we've been doing this always. It's kind of like after a child is born and you can't remember the time before that. Welcome to everyone. We have a very, I think, packed and important agenda for the next two days. What I'm supposed to do now is orient all of us to what is going to happen during the next two days both in terms of how the agenda will proceed and how the organization of the agenda fits with the objectives that we've created for this second meeting. But before I do that, I want to make one really unfortunate announcement, and that is that recently Frank Press resigned from the Committee. He wrote a very lovely letter saying that he was so overwhelmed by the importance of the Committee and had not realized how frequently the Committee would meet, and so, basically, was resigning because he didn't see that he had the time to do right by his obligations as a Committee member. It is a very fine letter, and I'm going to ask him, if it's all right with him, to circulate it to the other members of the Committee, but as it was written just to me, I feel like I can't give it to everybody without his permission. I'm sure he'll say yes. It saddened me very much personally. He said some nice things about everybody and how we shouldn't take it personally. So we're not going to take it personally. (Laughter.) So far as I know, nobody offended him or otherwise made him unhappy. Now the issue has emerged whether Frank Press, now that we have one slot free, whether we ought to proceed to fill it or whether we ought to go on as we are, since we've already kind of formed a group identity. I checked with the Administration, and what we're looking into now are the procedures for determining how we might get another member to the Committee and reasons why and why not. I'll keep everybody posted as to how this proceeds. I'm not sure what the answers are, but if any Committee members have any thoughts about whether you think it would be a good idea to seat another member or not, or what kind of other member it would be -- it would be good to see what reasons why you think it would be just as well at this point to proceed apace -- please let me know. The judgment I think is not in the end ours to make, but I think our advice would certainly be seriously listened to. Also, Phil Russell, who was absent at the first meeting, and, unfortunately, is absent at this meeting, wants to be understood to be very much a member of the Committee. He just has a horrible travel schedule that we just couldn't get everybody, and he was one that we couldn't get. He has been very involved in the work of the Committee. He's come to the Committee offices and met with staff, read over stuff, brought in things. So he's a kind of behind-the-scenes member. The unfortunate thing is the rest of us haven't had a chance to interact with him. Will he be able to join us for the next meeting? He will be joining us for the next meeting. So although none of us have had a chance to work with him yet, staff has and he very much is a member of our Committee. Okay, that's it for Committee member business. We're expecting Reed to come. So other than Phil, we have a full Committee, which is extraordinary given the short turnaround time that we had for scheduling this next meeting. By way of orientation to the meeting, there are really three core objectives for what we're supposed to accomplish over these next two days. Let me run them by you and then fit them, also, with the agenda for the meeting. Our first objective is -- already we're changing the agenda, but that's okay. I can cope. It's all right. It's fine, no problem. We can do that. All right, the first objective is mutual education. As we discussed last time -- good morning; I just announced you were on your way. So there you go; your timing was perfect. As we discussed last time, we all come from different backgrounds and we have a great need to get up to speed, at least in a minimal way, with each other's areas of expertise. So we have a goal over the next couple of sessions, which is mutual education. So that we can start, as we begin our hard deliberations, with at least some common language. So to that end, we have three presentations for this meeting. We will have several more for the next meeting and several more for the meeting after that, because we have so many wonderful committee members, all guaranteed that they will do their show and tell eventually. So we have three today. We're shifting the order apropos this last note because of a technical difficulty. Ruth will go first and talk about ethical principles of human radiation. Then -- excuse me, ethical principles of human experimentation. Then following Ruth, if our technical problem is resolved, Henry will give us a presentation on the health effects of radiation, and then Susan Lederer will talk to us about the history of human experimentation in the United States. These are all preliminary kinds of presentations. We'll probably revisit all of these issues over and over again, but it's wonderful that we can get a chance to learn something all together. So that's our first objective for today. We will, hopefully, accomplish that by this morning. The second objective for this meeting, which is an objective we have for every meeting, is that by the conclusion of business tomorrow we will have provided the staff with specific direction to keep it profitably employed for the next four weeks, as we need to keep the momentum rolling. We need to give staff direction that's detailed enough and wise enough, so that they can make good use of their time between now and the next session. To that end, we structured the agenda as follows with basically two components: If you will recall, at the close of business at our first meeting we did leave the staff with four specific tasks, and what we will do today and tomorrow is hear from the staff, and there's, of course, comparable material, relevant material, in your briefing book on each of these points, as to staff's progress on the following four tasks which we gave to them at the end of the first meeting. First, we asked them to begin the process of identifying the ethical policies and standards with respect to human subjects research of the relevant federal agencies, and we'll get a report on how far staff has gotten with that task this morning. We also asked staff to prepare three case studies for methodology purpose; that is, to look at three case studies in terms of the kinds of data that are available, in what form those data are available, so that we could begin to get a sense of what's available to us and how much we can learn from what kinds of information. We identified, just to remind everyone, three cases: plutonium, the Cincinnati experiments, and the Green Run test, and we will get reports from staff on those three case studies. We also asked the staff to address the status and evaluate the status of the agency data collection efforts with respect to human radiation experiments up to this point, and the staff has been able to make progress in the past three-plus weeks with respect to two agencies, DOE and DHHS. We'll get a report on that. Then, also, we asked the staff to prepare some guidance with respect to outreach options, and we will have a report on that. So the first part of setting the objectives for the next meeting is hearing how far we've gone with our tasks that we gave the Committee staff to address at the last meeting. We will do that pretty much this afternoon and then tomorrow morning. We have also set aside all of tomorrow afternoon for the Committee to specifically debate where it wants the staff to go next and how Committee members should work with staff to accomplish this interim tasks, and the central procedural issue for tomorrow afternoon is the question of the formation of subcommittees between staff and Committee members. We're now at the point where, hopefully, we can have a good debate or a good discussion about how we might want to divide ourselves up based on interest and commitment, and so on, to work with staff in advancing the tasks that we think need to be accomplished. We'll talk about that tomorrow afternoon. This second objection -- that is, giving the staff marching orders for the next four weeks -- is absolutely key. Staff can only be as productive as the Committee's guidance is specific and good. So if we don't do our work well, the staff can't do its work well. Retrospectively, I have to say we did a great job defining tasks at our last meeting. It's kind of amazing that we were able to come up with such productive and useful and doable tasks at the end of our first meeting, when we hardly knew who we were, let alone what we were doing. As it turns out, as we will hear, what we asked the staff to do produced a lot of very interesting and insightful information that will, I think, make it much easier for us to consider where to go next. But we have to do at least as good a job this time as we did last time. In addition, we need to now figure out how we're going to work more closely as Committee members with staff. Finally, let me just say that our third objective for this meeting is also an objective we have for every meeting, which is to enrich our deliberations with input and information from the public. So we have set aside, to that end, an hour this afternoon for comment from the public. We have been notified that four individuals would like to speak to the Committee. We hope they will be here and we will set aside an hour to listen to them and talk with them. So those are the three things we have to do today: educate ourselves a bit today and tomorrow, figure out what we want the staff to do next and how we will do it with them, and learn from the information we hear from members of the public. I'd like to turn now from this orientation to the structure of the meeting and our objectives for this meeting to the really delightful task of introducing our staff. The staff has grown exponentially in wonderful ways. We have added some wonderfully talented people to the wonderful talented people we already had at the first meeting, and, as you will see in just a moment, I think there's now more staff -- more staff than there are Committee members? Have equal employees or are we beyond that? MR. GUTTMAN: A number of the people are part time. So it's not like we're busting the budget. (Laughter.) We can use more scientists if there's anybody out in the audience. (Laughter.) CHAIRWOMAN FADEN: That's important. Actually, as we discussed this, I was reminded to make sure that we didn't get unrealistic expectations. So a large number of the staff are part time because of the last-minute way in which we've had to pull this together. But, nevertheless, everybody who works part time works full time in some sense -- anyway, we hope. Let me just take a minute. As the staff has grown and as we need to get something done, as we needed to get something done over the past couple of weeks, we needed quickly some way of organizing how the staff should proceed, and tentatively has emerged something like the following division. This is, I suspect, a temporary way of thinking about what our responsibilities are in this Committee, but it's worked so far as a kind of rough organizing principle. Basically, as the staff started working, it began to emerge that really, at least at this point, we were thinking about the Committee's responsibility to tell two very interrelated stories. One story has been dubbed roughly the Cold War story, which is the government's involvement of human beings in science in order to advance defense and national security interests during the Cold War. The other story we've tentatively sort of dubbed the ethics in science story, which is the story that tells about the evolving or shifting or not evolving and not shifting standards and practices with respect to the involvement of human subjects in research. That story begins in 1944 and, obviously, continues to the present, whereas the Cold War story has a kind of Cold War conclusion. Now the two stories are, obviously, very interrelated, particularly as you start to think of special cases. Whether these two stories end up being one story in the end or we find that we're really addressing twenty stories and not one story or two stories remains to be seen, but as it has happened in the past couple of weeks, that's sort of been a handy metaphor, if nothing else, for figuring out who is going to be working on the Cold War story and working on the ethical standards story, or whatever the deal is. So you may hear some staff make mention of that as they describe what they're doing. I'm going to turn this over to staff, so people can just go around and give you a clue of briefly who they are and where they have been spending their time. But let me just say two things: first, it's really incredible how much has been accomplished in the past -- what is it? -- three weeks. It's really amazing. While you hear of all these people, some of these people joined the staff yesterday or the day before. Nevertheless, everything has happened in such short time frame and so, so well; it's really been a great personal source of satisfaction for me to see it come together so ably. What I'd like to do is ask everyone, the staff, to go to the nearest microphone. The reason we have to do that, even though we've asked you to be brief, is that we need to get it on the record for the transcription. Could you start? MR. GUTTMAN: I'm Dan Guttman. I'm still the same person I was when I introduced myself last time (Laughter), but at least we have some staff. I wish the half-time people were full time because they're terrific, and everybody else is really looking -- I can't tell you what kind of a pleasure it's been to be with these people as a fly on the wall. It's terrific. MS. MASTROIANNI: Anna Mastroianni. I'm a lawyer and Director of Committee Affairs and Deputy Staff Director. I'm also a Senior Policy and Research Analyst. I'm most interested in the research at this portion of the story. DR. KAHN: Jeffrey Kahn. I'm Staff Director and Senior Policy and Research Analyst. I'm trained in bio-ethics and health policy, and I spend 60 percent of my time -- really 100 percent of my time on this project, but I'm supposed to be 40 percent of the Medical College of Wisconsin. Hopefully, they won't read the transcript from this meeting. (Laughter.) I've been working substantively on the history of research on human subjects policy at the various agencies, in addition to working with a number of people pulling the staff together to date. I'd like to say, too, before the rest of the folks introduce themselves, that a few people are not able to be here today. I'd like to point you to their biographical sketches, so you can get a sense of who they are. They are Jonathan Moreno, Gary Stern, David Saumweber, Jonathan Engel, Deborah Holland, Jeanne Kepper, and Sally Rhoadarmer. They're on your staff- designate roster list. So if you'll just look to their sketches, you'll get a sense of who they are, and they'll be with us next meeting. Most of those folks have just joined in the last few days. MS. BULGER: My name is Faith Bulger and I'm a lawyer by training, and I've been primarily involved with contact with the Department of Health and Human Services, Department of Energy, and, most recently, the Veterans Administration and Veterans Affairs. I have made initial contact with some of the agencies, worked with people over there, and been involved in drafting some of the reports. MS. CROTTY: My name is Kristin Crotty. Yesterday was my first day at the Committee, and I'll be handling congressional relations and public outreach. MS. HOLMES: My name is Denise Holmes. I am also an attorney by training. I also have a master's in public health. I started on Monday, and my initial effort has been with the Department of Veterans Affairs working on their records collection. I'm going to be filling -- Faith will be transitioning out of that and I'll be working in that. I'll probably also have some work with collection at Department of Health and Human Services, and whatever else Ruth tells me to do. MR. WEIGHTMAN: My name is Don Weightman. I, too, am a lawyer by training, although in a much earlier part of my life I studied philosophy at Boston University. Most recently, I've been working at the Office of Thrift Supervision, working on the role of professionals and problems with their standards and the savings and loans collapse. Before that, I was at Spiegel & McDiarmid working in the same office, although not quite in the same room, as Dan Guttman. The work I was doing there was investigating another problematic part of the nuclear program in this country dealing with the high cost of nuclear construction during the seventies and eighties. Although it's very tentative, my understanding is that what I'll be doing when I'm here officially as of June 1 is trying to coordinate the data gathering and data analysis for what people are referring to as the Cold War story. DR. SUGARMAN: I'm Jeremy Sugarman. I'm a physician with advanced training in public health, as well as in philosophy. In this life I'm working as a Senior Policy and Research Analyst. I've been working on the ethical regulation of research story. In my other life I teach medical ethics in medicine at Duke. DR. HERKEN: I'm Gregg Herken. I'm an historian at the Smithsonian looking at Cold War issues. I've been looking at the plutonium injections and other early experiments. MR. WHITTEMORE: I'm Gil Whittemore. I'm a lawyer and also an historian of science with an interest in the history of radiation protection and also the development or the attempt to develop a nuclear-powered airplane. I have been working partly on the Health and Human Services report and also partly on the case studies, especially the Green Run case study. MR. DAVID: Good morning. I'm Jim David. I'm a researcher in the Department of Space History at the National Air and Space Museum in Gregg's department. I'm a Senior Research and Policy Analyst with the Committee staff and am working on the Cold War aspect of the story. MR. KLAIDMAN: I'm Steve Klaidman. I was a journalist for 23 years with The New York Times, The Washington Post, and the Herald Tribune, and then spent several years at the Kennedy Institute of Ethics where I wrote a book on journalism ethics with Ruth's husband, Tom. I then went to the Institute for Health Policy Analysis, where I wrote a book on media coverage of health and science. I am in charge of public outreach and congressional relations for the Committee and I've been working on a plan to make information sharing among these groups as easy as it can possibly be. I'm also counselor to the Committee. DR. NEUMANN: I'm Dr. Ronald Neumann. I am a nuclear medicine physician and atomic pathologist. I'm serving as a Senior Policy Analyst for the staff. In the other part of my professional life I'm Chief of Nuclear Medicine at the National Institutes of Health and clinical professor of nuclear medicine at George Washington University School of Medicine. I have served thus far on both site visits to the agencies and have lent medical and scientific help in the interpretation of the two of the case studies this morning, the plutonium injections and the Cincinnati experiments. MR. KELLER: I'm Lanny Keller. I'm a journalist from Louisiana and I'm going to be assisting Steve and Kristin in public affairs. I started yesterday at 2:30 and I don't know much of anything yet, either. (Laughter.) CHAIRWOMAN FADEN: Are we missing anybody? MR. GUTTMAN: No. CHAIRWOMAN FADEN: All right. You can see, I think, more clearly than from my abstract comments just how fortunate we are. We have some wonderful people, and I don't know how this happened, but we'll just take it as a gift and say that's great. It also should be evident that we are still looking to fill positions in sciences, and there are several Committee members that are working closely with us to fill positions in epidemiology, nuclear medicine, radiation biology, and health physics. If you have any suggestions, please, we are keen to move quickly in those areas. We have made progress and I think by the next meeting, Committee meeting, we will have the science side of the staff more fully fleshed out. Right now Ron has been bearing a tremendous burden, Jeremy assisting, but we are -- Jeremy's led on the ethics side. So we're really in need of more people in the sciences, but we will get there. With that, I think we're ready to go onto our first presentation, but we're going to switch the order. So Ruth will go first and then we'll have time for questions and answers, and we'll just proceed apace. Thank you. Would you be more comfortable coming up here? I think that might be the easiest. DR. MACKLIN: I have the sense that what I'm going to be saying is known to everybody in this room. It's certainly simple; I hope it's not simplistic, but I'll go ahead on the assumption that maybe some people are not as familiar as most people are with the ethical principles and human experimentation. The Belmont Report, which you received in the first briefing book and were alerted to look at for this meeting, the Belmont Report is a succinct statement of ethical principles and guidelines for research involving human subjects, issued by the National Commission for the Protection of Human Subjects of Biomedical and Behavioral Research, hereinafter referred to simply as the National Commission, in 1979. The Belmont Report is remarkable for its brevity and its clarity. However, like any document designed to be comprehensive in scope, it leaves much room for interpretation. Also like any general document -- consider, for example, the United States Constitution -- its application to particular cases is neither simple nor automatic. Broadly stated principles are designed to give guidance, but as principles they are of necessity general in their formulation. This is one difference between principles and rules of conduct. As ethical principles, they embody ideals that may not be fully realized in practice. The three basic principles articulated in the Belmont Report were not invented out of whole cloth by the Commissioners. Each principle rests on a firm foundation in western moral philosophy, and you'll forgive me, but I'll say a few words about western moral philosophy. The first principle referred to in the Belmont Report as respect for persons is rooted in the tradition associated with the ethical theory of the German philosophy Emmanuel Kant. Like Kant's moral philosophy, the principle -- that is, respect for persons -- focuses on autonomy. The specific and most fundamental application of this principle to the research context is the requirement to obtain voluntary informed consent from people before they may be enrolled as research subjects. As stated in the Belmont Report, and I quote, "Respect for persons incorporates at least two ethical convictions. First, that individuals should be treated as autonomous agents and, second, that persons with diminished autonomy are entitled to protection." How do these relate to the philosophy of Emmanuel Kant, who wrote nothing whatsoever about human experimentation? The key elements in Kant's moral philosophy are the inherent dignity of every human being from which the notion of respect for persons is derived, the idea that humans have a capacity for self-rule, what we normally construe as autonomy and what Kant referred to as self-legislating will. And a third key element in Kant's philosophy, a prohibition against treating human beings merely as a means to the ends of others. It's okay to treat people partially as a means so long as they are also treated as ends. These key elements can be understood in the context of research, despite the fact that Kant himself never talked about informed consent or other ethical concepts central to human subjects research. One caveat is necessary in order not to misunderstand the Kantian basis for this principle. Kant formulated his theory in terms of all rational beings, not specifically human persons. Although this does not matter much for our purposes, it's important to see that the concept of rational beings refers to the class of human beings as rational, as having a capacity for self-rule. If any particular human person lacks rationality, for whatever reason, that would not disqualify the person as deserving respect. Rationality is to be construed as a species characteristic, one that pertains to the class of human beings even if some individuals lack that attribute. In the context of research and other human endeavors, this is obviously very important. It precludes treating individuals who lack full rationality as inferior beings or as ones who may be used as a mere means to serve the ends of others. Mentally retarded individuals, demented persons, those with severe psychiatric illness are still persons deserving of respect even though they lack autonomy. This consideration is what led the National Commission to include the second moral requirement of the respect-for-persons principle; namely, the requirement to protect individuals with diminished autonomy. One writer has criticized the inclusion of these two different ethical requirements under a single principle. The criticism states that either "persons are to be respected by virtue of the value we place upon autonomy, in which case those with diminished autonomy do not require our respect and, thus, are not entitled to protection, or," the criticism continues, "it is primarily the protection of individuals from harm that the principle intends and it is also presumed that the individual, when autonomous, is his or her own best judge of how to avoid harm." So this critic of the incorporation of these two different notions into the respect-for-persons principle -- this critic contends that it's not clear that it's the good of the research subject per se, by virtue of his or her autonomy, or whatever, that one is enjoined to treat with respect. The simple reply, I think, is that it is the person who is entitled to respect, whether that person has full autonomy or diminished autonomy. To use another piece of moral terminology familiar to us all, persons have rights simply in virtue of being persons. One who has diminished capacity is still a person and, therefore, a possessor of rights. Respect for persons, then, is an ethical principle designed to protect the rights of human subjects of biomedical research. This explains why informed consent is an ethical requirement even when the proposed research carries a very low or virtually nonexistent risk of harm, as is true of some social or behavioral investigations. People can be wronged even when they are not harmed. To carry out perfectly benign studies on human beings without their knowledge or consent, thus, wrongs them because the subjects are being treated as a mere means to the ends of others. The Belmont Report states that respect for persons demands that subjects enter into research voluntarily and with adequate information. It's important here to emphasize that two distinct requirements are embodied in this statement. The requirement that subjects be given adequate information relates to the cognitive aspect of people's decisions. Unless people have sufficient understanding of what they're being asked to do, their consent to participate is obviously not adequately informed. This means not only that appropriate information must be conveyed to potential research subjects, but also that they must comprehend what they have been told. These elements relate to the cognitive aspect. But there's also a volitional aspect to human decisionmaking. When a gunman approaches a victim and demands your money or your life, the gunman is not offering a genuine choice of options. While in one sense it is true that the victim voluntarily hands over his money, in another sense it's what William James referred to as "forced choice." In discussing the requirement of voluntariness, the Belmont Report uses the example of research involving prisoners as posing a problem because of the apparent coerciveness of prison conditions. Perhaps the same might be said about research involving military personnel. A somewhat different, yet still pertinent, consideration arises when patients are asked to be subjects of clinical research. Ten years before the Belmont Report was issued the philosopher Hans Jonas addressed this topic. Jonas wrote, "To the question who is conscriptable as research subjects, the spontaneous answer is" -- and this is Jonas' writing here -- "least and last of all the sick, the most available source, as they are under treatment and observation anyway." "That the afflicted should not be called upon to bear additional burden and risk, that they are society's special trust, and the physician's particular trust, these are elementary responses of our moral sense," wrote Jonas. Yet, he continues, "the very destination of medical research, the conquest of disease, requires that the crucial stage, trial and verification, are precisely the sufferers from the disease, and their total exemption would defeat the purpose itself." Jonas contended that being a patient makes a person inherently vulnerable, and I quote: "The patient's physical state, psychic preoccupation, dependent relation to the doctor, the submissive attitude induced by treatment, everything connected with his condition and situation makes the sick person inherently less of a sovereign person than the healthy one." Jonas concluded that the physician researcher is obligated "to limit his undue power to the most important and defensible research objectives" and, of course, to keep persuasion at a minimum. This is an obvious, yet critical, point. The more persuasive the researcher, the less voluntary is the patient's or subject's consent to participate. To say, as Hans Jonas did, that the sick person is inherently less sovereign than a healthy person, is another way of making the point that some people have diminished autonomy. This brings us to the second ethical conviction incorporated in the respect-for-persons principle, as elucidated in the Belmont Report. As the report notes, not every human being is capable of self-determination. The capacity for self- determination matures during an individual's life and some individuals lose this capacity wholly or in part because of illness, mental disability, or circumstances that severely restrict liberty. The report notes that some persons are thus in need of extensive protection. Now this circumstance does not preclude the enrollment of persons with diminished capacity or autonomy in research, but it does require instituting mechanisms for their protection. A great deal of debate has surrounded the ethical acceptability of carrying out experiments on subjects unable to grant consent on their own behalf when the research does not provide any direct benefit to the subjects themselves. One or two additional points about respect for persons are worth noting before I go on to the other principles. Although the Belmont report focuses on the concept of autonomy and elucidating the requirement of voluntary informed consent to research, other important ethical concepts are related to the principle. The notions of privacy and confidentiality are the most important examples. To respect individuals is to respect their informational privacy as well as their bodily integrity. This is why researchers may not pry into people's medical records without their knowledge and consent. Similarly, the requirement that information gained in the research process must be kept confidential also shows respect for persons. Unless a research subject gives permission to reveal information learned by investigators, the investigators are bound not to disclose that information to others, be they family members, employers, insurance companies, the government, or even in many cases other physicians. Recognizing that we do not live in a perfect world, the federal regulations for the protection of human subjects require researchers to state as part of the informed consent process the extent to which confidentiality can or will be maintained. Although confidentiality of research records is not absolute, there is a strong ethical presumption in favor of protecting such information. Now so far I've been discussing only the ethical principle that underlies the crucial requirement of obtaining voluntary informed consent. The second principle, termed "beneficence," is treated as an obligation in the Belmont Report. The obligation, and I quote from the report, "to maximize possible benefits and minimize possible harms." The report refers to the principle of beneficence as also incorporating the ancient Hippocratic maxim: do no harm. But this is problematic. In the first place, do no harm can be stated as a separate and distinct principle, which has been termed in the technical jargon of biomedical ethics "nonmaleficence." Nonmaleficence is don't do bad, and the beneficence is do good or do more good than harm. Now these are really two different principles, since the obligations that flow from the injunction to do no harm may differ considerably from those derived from the injunction to maximize possible benefits and minimize possible harms. As one writer or commenter observes, the former principle -- that is, do no -- I'm sorry. The former principle, maximize good and minimize bad, allows us to sacrifice the good of the research subject for a greater aggregate good, but the latter principle -- that is, the do no harm principle -- does not, or at least the latter principle is ordinarily regarded as overriding the former whenever they conflict. Secondly, and more important, the statement do no harm is largely irrelevant both to the practice of modern medicine and to the conduct of research. Almost everything physicians do causes some harm. Drugs have potentially harmful or uncomfortable side effects. Surgery causes bleeding and morbidity. Rehabilitation causes pain. Hormones administered for prevention or therapy pose a risk of causing cancer. The only reasonable dictate to researchers and clinicians practicing modern medicine is do more good than harm, and this is the principle of beneficence. If the respect-for- persons principle is designed to protect the rights of research subjects, the principle of beneficence is aimed at protecting their welfare. This principle has its roots in a different branch of moral philosophy from the Kantian theory that undergirds respect for persons. It is utilitarianism, best known from the writings of the English philosopher, John Stuart Mill. Mill's formulation of the principle of utility, which he referred to as the greatest happiness principle, holds that actions are right in proportion as they tend to promote happiness; wrong as they tend to produce the reverse of happiness. By happiness is intended pleasure and the absence of pain; by unhappiness, pain and deprivation of pleasure. Those are Mill's words. Utilitarianism is a species of a more general type of ethical theory known as consequentialism, which holds that the rightness or wrongness of actions, practices, or social policies is a function of their good and bad consequences. The consequences of actions and policies can be assessed by values other than pleasure and pain or happiness and unhappiness. One of the more common examples of a consequentialist approach is the use of cost-benefit analysis in the economic sphere. In the domain of medical practice on biomedical and behavioral research, the application of a consequentialist principle is found in the mechanism of risk-benefit analysis. Federal regulations call upon IRBs to include in their assessment of risk or harm more than the obvious physical harms of morbidity and mortality. Psychological, social, and even financial harm can come to individuals as the result of their participation in research. For example, questions asked in sensitive social and behavioral research may be intrusive and cause emotional discomfort. Also, people's interests can be harmed when confidentiality is breached. These observations show that ethical considerations of privacy and confidentiality in research relate not only to the respect-for-persons principle, as I discussed earlier, but they also must be calculated in risk- benefit assessments under the principle of beneficence. The form in which the Belmont Report states the principle of beneficence imposes a stronger obligation on researchers than would flow from a simple application of the utilitarian principle. Utilitarianism requires a preponderance of beneficial consequences over harmful ones for an action to be ethically right. An action would not be morally wrong if it resulted in a slight preponderance of good consequences over bad ones, although another action would be more right if on balance it yielded more good consequences or fewer bad ones than the first action. The principle of beneficence, however, requires that researchers and committees that review research have an obligation to maximize possible benefits and minimize possible harms. It's worth pointing out that the Code of Federal Regulations governing research -- this is 45 CFR that you will learn so much about here -- the Code of Federal Regulations contains a weaker provision than that stated in the Belmont Report. The criteria for IRB approval, institutional review board approval of research, do require the IRB to determine that risks to subjects are minimized, but there's no corresponding requirement that anticipated benefits be maximized. Rather, the IRB must determine that "risks to subjects are reasonable in relation to anticipated benefits, if any, to subject and to the importance of the knowledge that may reasonably be expected to result." Now it should be quite evident that making risk- benefit assessments is a very difficult task. In the first place, while the risks always accrue to the subjects of research, the potential benefits may accrue to the subjects and to others. Moreover, there need be no direct benefit to subjects at all. This tests the very meaning of the utilitarian ethical principle. Since there are always likely to be more people who stand to benefit than there are subjects placed at risk in a particular experiment, one of the interpretations of the utilitarian principle yields the conclusion that a favorable benefit-risk ratio is inevitable. Now if that seems ethically problematic -- and it is -- it's necessary to make a more refined interpretation of risk-benefit analysis. The crude measure of the number of people placed at risk and the number of people who stand to benefit is surely inadequate, but to construct a more precise measure would require a reasonably accurate assessment of the probabilities of different possible outcomes, both the positive outcomes to subjects to others and the negative outcomes in the form of harm to subjects. Moreover, not only the probability, but also the magnitude of benefits and harms must be calculated. As the Belmont Report observes, only on rare occasions will quantitative techniques be available for the scrutiny of research protocols. The report acknowledges that the idea of systematic nonarbitrary analysis of risks and benefits is an ideal, not realistically possible to achieve in practice. Still, the report notes, this approach should be emulated insofar as possible. Now one commentator on the risk-benefit analysis has offered several reasons why IRBs, institutional review boards, have a difficult time making risk-benefit assessments. This commentator argues that the harm-benefit guidelines in the federal regulations are notoriously ambiguous and contain a marked bias for approval of protocols. The ambiguity arises partly because the key terms "harm" and "benefit" are wholly undefined, and there's also the problem I just stated that review boards have to compare the impact of research on individuals and on society as a whole, but they're given no guidance in how to balance the interests of a particular subject against the interests of the collective. A further ambiguity lies in the meaning of the term "reasonable" in the charge to the IRB that it must determine whether risks to subjects are reasonable in relation to the possible benefits of the research. What appears reasonable to one IRB may not be to another. Equally problematic is the fact that considerable variation exists in the assessment of levels of risk from one individual to another. Even knowledgeable and experienced members of the same review committee may make different assessments of the level of risk of right heart catheterization, of moving an in-dwelling catheter in place for several hours, of lumbar puncture in newborns, or of placement of a measuring device in the groin of a healthy person who is asked to pedal furiously on a stationary bicycle until fatigue sets in. The other factor that makes the test of the IRB difficult -- namely, bias in favor of approving protocols -- relates to the fact that the guidelines allow consideration of the long-range public good that might be derived while expressly excluding consideration of possible public harms. This commentator notes that the asymmetry decreases the likelihood that committees will find protocols wanting on risk- benefit grounds. To guard against a blatantly unethical approach to the admittedly difficult task of balancing risks and benefits, the Belmont Report contains several limiting conditions. The two critical conditions are, first, that in order to be justified, research can never involve brutal or inhuman treatment of human subjects and, second, risks should be reduced to those necessary to achieve the research objective. In light of these numerous methodological and ethical problems that arise in applying the principle of beneficence to the task of making risk-benefit assessments, it's necessary to return to the requirement of informed consent. A safeguard for the protection of human subjects exists in the process by which individuals can refuse to participate in research that they find unacceptably risky. For that safeguard to be operative, there needs to be scrupulous attention to the process of informed consent, and herein lies a major problem. The body that makes the risk-benefit assessment, the IRB, only sees a consent document. IRBs do not monitor -- at least to my knowledge I don't know of any that monitors -- the actual process of obtaining consent from potential research subjects. Informed consent is not a piece of paper the words are written on, but rather a process of informing, ensuring that the potential subject has understood the information provided and accomplishing this process in a noncoercive manner. As a means of protecting the autonomy of human subjects of research, IRB review of the consent forms researchers prepare leaves much to be desired. Well, there's one more ethical principle to discuss and I'll be very brief with this one. This is the principle of justice in research. And here I'm going to do something somewhat shameful, and that is quote some passages directly from the product of the last committee that Ruth Faden chaired and Anna Mastroianni worked on and I was a member. This was an Institute of Medicine committee that issued a report entitled, "Women in Health Research," and I'm going to defend my laziness here only by saying that I had a hand in preparing the chapter on justice in clinical studies and it was so heavily edited and reviewed by Anna and Ruth that I couldn't improve on that now. So I'm going to quote a couple of passages from the concept of justice and research taken from "Women in Health Research." "The conception of justice embodied in the Belmont Report is essentially that of distributive justice, a notion pertinent to situations that call for the fair allocation of society's benefits and burdens. Fair allocation is best characterized as equity. That is, because research carries both benefits and burdens, fairness requires that no one group, gender, racial, ethic, or socioeconomic group receive disproportionate benefits or bear disproportionate burdens of research. "One aspect of justice in research is, thus, the requirement of a fitting match. The population from which research subjects are drawn should reflect the population to be served by the actual or projected results of the research. "The chief concern over the past several decades has been that some groups, such as incarcerated men, have been overstudied. The Belmont Report addressed this concern by urging that" -- and now I'm quoting from the Belmont Report -- "`The selection of research subjects needs to be scrutinized in order to determine whether some classes -- for example, welfare patients, particular racial and ethnic minorities, or persons confined to institutions -- are being systematically selected simply because of their easy availability, their compromised position, or their manipulability rather than for reasons directly related to the problem being studied.' "Distributive justice," which is this fairness-equity criterion, "is only one of several different conceptions of justice. Two examples of other conceptions of justice that may apply to the work of this advisory committee are retributive justice and compensatory justice. Retributive justice is the notion that relates to punishment for wrongdoing, with the most prominent context in any society being the criminal justice system. "The punishments meted out by the Nuremberg tribunals to the Nazi doctors were one instance of retributive justice in the domain of human experimentation. Another example is the sanctions that are currently being imposed by the National Institutes of Health on researchers who are found to have engaged in scientific misconduct of one form or another. "A third notion" -- we have distributive justice; I just mentioned retributive justice, and a third notion is compensatory justice. "The notion of compensatory justice goes beyond that of fairness in distribution in an attempt to remedy or redress past wrongs. An example from the history of human subjects research is that of the monetary payments that were made to survivors of the Tuskegee syphilis study or to their relatives to compensate them for the harm or wrong done by the study." Well, my conclusion here: I have not ventured in this brief presentation to address the question of the validity of retrospective application of ethical standards governing research that are accepted today, but I conclude with the following brief points: There is a difference between the particularity of moral rules and the generality of ethical principles, such as respect for persons and beneficence. There's also a difference between specific procedures governing research, such as IRB review and others specified in the Code of Federal Regulations and the ethical standards that such procedures are designed to embody. Although the ethical and legal doctrine of informed consent to research may be relatively recent, the ethical principle of respect for persons is of longstanding duration and is applicable in broad areas of human life outside the biomedical arena. Similarly, physicians have been accustomed both before and after the advent of scientific biomedical investigations to make judgments about the beneficial and harmful consequences to their patients of various maneuvers. Whether ethical principles are universally applicable is a matter of ongoing debate, but it is still a meaningful question to ask whether the conduct of thinking people should be subject to ethical evaluation in light of fundamental ethical principles, even when specific rules conforming to those general principles are absent. Thank you. CHAIRWOMAN FADEN: Thank you very much, Ruth. Why don't you stay for just a few minutes? DR. MACKLIN: Oh, okay. CHAIRWOMAN FADEN: This is a treat actually, as I think all the presentations will be. We're going to have some time for questions, about five or ten minutes, from the Committee members of Ruth. No? No questions? DR. MACKLIN: Either it was fully opaque or totally clear. (Laughter.) CHAIRWOMAN FADEN: We've got a question from Duncan and then a brief comment. But Duncan's right, if you can continue to remember to reach for the mike, I know it's inconvenient, but it facilitates transcription. DR. THOMAS: I guess I just want to pursue the concept of distributive justice and perhaps to bring it down to the things that we're talking about here, its application perhaps to the Cincinnati experiments. I guess the question is: does a physician or an institution which serves primarily a minority population or an underprivileged population, let's say a charity hospital -- is it ever considered justifiable to do research in such an institution? DR. MACKLIN: Sure. Remember what the principle says. The principle doesn't rule out -- and remember it's a very general principle -- the principle does not rule out research on particular classes or groups of people. What the research requires is that -- I mean, what the principle requires is that those who are subjected to the burdens, perhaps the risk of research, also be ones who are likely to benefit from the research as a class. Say, for example, if poor people -- and minorities may be in that group because they may be more highly represented among poor people -- if poor people and/or minorities are the subjects of research because they're in charity hospitals or academic hospitals that are located in parts of the city or public hospitals where those people come, and that's where the academic medical center is, if they are used as the subjects of research but when the applications of that research become available and they're uninsured or underinsured, and don't, therefore, have the benefits of the treatments that are developed as a result perhaps down the line or if not those individuals necessarily, but members of the same class -- so the principle of distributive justice requires that if one class is studied, that that class also receive the benefits of whatever positive results accrue to the research. So that's one example. Now the question here, it's a little tricky because the principle of justice, again, as I said, these require a lot of interpretations. The question is: what is the right unit to look at? Is it a hospital? Is it all charity hospitals? Is it all research done everywhere on poor people regardless of where they are, and you have to weigh all of that against the benefits? So the principle requires some interpretation in order to ascertain when you actually have achieved a balance. Now I think a very good example of the violation of a principle is the use of incarcerated individuals for many years, most of whom were normal, healthy volunteers to whom very bad things were done. I mean, they were deliberately given hepatitis and all kinds of other things, and then they were given a little money for cigarettes, you know, and the whole question of prisons being inherently coercive environments, thereby not enabling them readily to say no, is what fed into that discussion. But as a group -- namely, prisoners -- it could truly be said that prisoners as a group were not benefiting correspondingly from the research in the way that the group of prisoners was burdened by the research. I don't know enough about the history or details of the use of other institutionalized persons, such as people who are mentally retarded people in institutions or people who have long-term psychiatric illness, but the National Commission -- one of the reports that the National Commission issued was a report on research on those institutionalized as mentally infirmed, thereby noting that that group requires special protections because they also might tend to be among the overstudied group. Now I don't know if I answered your question, because you wanted it related specifically to Cincinnati. My answer is in general; it's not clear that if you picked any one hospital you're going to be able to use this principle and get an answer. DR. THOMAS: I guess I have read in places like the report for the Cincinnati experiments that the IQ ratio SES distribution of their patients was in no way unrepresentative of the general population which that population served, and that was taken as a defense on this particular criterion. It doesn't seem to me per se to be a defense. DR. MACKLIN: Well, it's not a defense if you -- in other words, the question is: was this exploiting a group; right? DR. THOMAS: Right. DR. MACKLIN: They were trying to answer that question: was this exploiting a group? To answer that question, you can look at this group as being representative and say, look, they're no different from any other group in society; it was "representative" of society; therefore, we were not exploiting that group. That may be an adequate or reasonable answer to that question, but that's not the justice question. The justice question is whether that group being, generally speaking, poorer or having less access, not having access to wealthy private physicians in Cincinnati, whether that group or the group they represented would bear the benefits, receive the benefit. CHAIRWOMAN FADEN: Okay, we've got a procedural issue here. Ken, you've got a question? Jay wants to make a comment. Ron, did you want to speak right to this point? DR. NEUMANN: No, I actually wanted to ask a question that's somewhat pertinent to it. CHAIRWOMAN FADEN: Is it on this same issue? DR. NEUMANN: A bit. My question, if I may go -- CHAIRWOMAN FADEN: Go ahead. DR. NEUMANN: -- is: is there a concept of additive disadvantage in terms of studying populations? For example, if you begin with a process of being perhaps less sophisticated for lack of education, are now also ill and come from a traditional disadvantaged group, are those things thought of as additive or would they be looked at as independent in terms of deciding whether or not experimentation on that group of individuals might or might not be appropriate? DR. MACKLIN: Well, that's a very good question. You're asking hard questions. There's no answer in the books, general answer in the books or in my head. One would have to look at the nature of the disadvantage, the particular circumstance, and, indeed, whether the group that may be disadvantaged by virtue of sickness might actually stand to benefit by the research maneuver or by the care. Now one argument that's sometimes given is that patients who enter what are often public hospitals or university hospitals and are, therefore, more available for research and are invited to be in the research are getting better care. I mean, now this is a comment about our health care system, but they're getting better care at the hands of very knowledgeable and expert physicians who are monitoring them or looking at their physical condition and, also, by the way, doing some clinical investigations, but they're getting care that they would not otherwise get were they not in this hospital that provided these services. So the question of being additive, I don't think there's a simple answer, but to the extent that you might find multiple disadvantages, a coercive environment, a diminished autonomy, then I think you're looking both at the informed consent aspects and the question of justice. CHAIRWOMAN FADEN: We have a problem, obviously, with time. So I think what -- I've acknowledged Ken and Jay; I think we need to stop there, but let me just reassure everybody we're going to be continually revisiting the themes that were introduced over the life of this Committee. So please don't -- I know there's some level of frustration that we can't explore all of the issues in their fullness. We will by the time we've finished have discussed these issues probably more than anybody ever wanted to. So bear with us. Ken and then Jay, and then we must go on. MR. FEINBERG: What test does one apply in deciding whether the principles that you've articulated have been violated? For example, analogizing to the model penal code of America, does one apply an objective test? What did the doctor or scientist reasonably believe? Would a doctor or scientist reasonably have believed there was informed consent? Is that an objective standard or is it a subjective standard? What did that doctor or that scientist actually believe, whether it was reasonable or unreasonable? Did the doctor subjectively believe that there was informed consent or is there a hybrid? What did the doctor or the scientist reasonably believe in the situation that the doctor or the scientist found himself or found herself in? I mean, how does one go from these fundamental principles to an application in an attempt to decide whether or not there's been a violation of the principles? DR. MACKLIN: Well, that's a good question. I'm going to try to make the answer brief. It requires a lot of -- there are several points to your question, and that's why it's hard to give a single answer because you've asking about objective and subjective, but there are also other elements. First, there are, as stated both in the federal regulations and a little more generally in the Belmont Report, criteria for the informed consent. We have to look at each principle separately, by the way. I mean, we've got two principles here, the risk-benefit one and the informed consent. I think you just addressed the informed consent. There are objective criteria set out in the Belmont Report for what elements must be disclosed. So that's a question of what must be disclosed. If a physician failed to disclose those things -- and, of course, you need the evidence that the physician did or did not, but you get the piece of paper which is the consent document. If it doesn't mention all the -- not all, but an adequate -- the standard of disclosure is also an issue, but let's set that aside. If key elements that should be included in the disclosure, that should be disclosed in the informed consent, risks, for example, that have a high magnitude or a high probability are not disclosed, then you've got an objective standard. They are not there on the form, et cetera, and, of course, there's this other question of what goes on in the consent process. There's also the question of whether the subject is adequately understood, and that can be a subjective matter as well as an objective matter. One could take the trouble and go through steps to ascertain whether subjects have, in fact, understood what they've been told. Most people don't go through those things. So the doctor might say -- here's where the subjective part comes in -- "I believe the subject understood. I disclosed all these things. I believe the subject understood and heard them." And the subject then says, "The doctor didn't tell me that" or "I didn't understand that," et cetera. So there's that kind of problem, but I mean the test there might have to be subjective in the level of understanding, but in terms of the elements disclosed you truly have to use the objective test. I think we're in worse trouble with subjective and objective applications on a reasonable person standard when we're looking at risks and benefits, and I just alluded to that very briefly. I mean, you've got the researcher, physician- researcher's beliefs in risks that reasonable to subject the patient to; you've got what the subject might think is reasonable -- and, of course, the subject has the right to refuse -- and then you've got the IRB making these risk-benefit, you know, balancing. That is entirely subjective, and the research, if you look in the Code of Federal Regulations, there are these gradations: minimal risk, a minor increase above minimal risk, increases of risk above minor increases above minimal. If you asked IRBs to look at procedures, the example I gave, right heart catheterization, et cetera, they'd be all over the map. There have actually been a few studies done in how physicians or experienced clinicians assess levels of risk. So it's a very complicated question. You ask, what is the test for applying the principles, and I think you need both some empirical evidence in some cases and some reasoned analysis if you're presented with a case and ask, was this principle violated? CHAIRWOMAN FADEN: Thank you, Ruth. Jay, did you want to -- DR. KATZ: Yes, I'll be very, very brief. You know, we've been privy to a wonderful presentation of the complexity of principles and the application of principles, and we will surely discuss it. But the one issue that I want to raise is, when Ruth started out -- and she's an ethicist from whom I've learned much, and I'm not an ethicist; sometimes I don't know who I am (Laughter), but when she argued that the Belmont Report is remarkable for its brevity and clarity, I really cannot agree with her or I only agree in half with her because the Belmont Report, in my view, is remarkable for its brevity and for its unclarity. (Laughter.) We need to study it very, very carefully. It is unclear for one major reason, that it constantly and in a dizzying way goes back and forth between talking about competent patients and incompetent patients when interpreting the principles, and that at least to my mind creates a great deal of confusion. I've discussed it a little bit in my latest article. I just, in order to be brief, would read one paragraph, a small paragraph that I think illustrates this, and it's important that all of us read the Belmont Report carefully and come to our own conclusions. I quote, "The examples given for justifying invocation of the principle of beneficence" -- let's see if I take my glasses off -- "addresses only vulnerable populations. Yet, in setting forth three principles for the general conduct of research and then appealing to such great terms of art as protection from harm and securing well-being for invoking the beneficence principle, this can readily create the impression that with competent subjects, too, autonomy may at unspecified times have to yield to beneficence. Respect for persons deserves a more unequivocal or at least a more precise formulation." And it's that issue which we'll have to confront in most of our deliberations because we will, by and large, deal with patients who are competent, and then the question arises: to what extent do we have give primacy to autonomy and to respect for person? And the principles of beneficence and justice cannot be invoked in these kinds of situations, and this is an important ethical issue and legal issue and societal issue which we'll have to confront. CHAIRWOMAN FADEN: Ruth will have the last word. DR. MACKLIN: Yes, I've just revised my presentation to read, "The Belmont Report is remarkable for its brevity." (Laughter.) I think the analysis that I gave in the last half hour demonstrated some of the lack of clarity. DR. KATZ: Exactly. DR. MACKLIN: And I would only say, in defense of what I originally wrote, that anybody can read the Belmont Report; it's not obfuscating, but it's confusing. The clarity lies in stating these ethical values and making clear to people who are not philosophers or don't know Kant and Mill just what values they are and how they are rooted in our common tradition. That's the part that's clear. These are not esoteric values or ones that are so abstruse that it requires philosophical study, like it does to read Emmanuel Kant. So that's really what I had in mind, but the complexity and the confusion that can arise from principles that have to be balanced or put in a priority, I entirely agree. So I stand corrected in the use of that word. Thank you very much. CHAIRWOMAN FADEN: Thank you, Ruth. We are going to proceed apace. Just so you'll know, we're already considerably behind schedule. If we keep going, there will be no break. If we keep going, there will be lunch. So just know that at the pace that we're going, we just may never have to attend to biology. Henry? DR. ROYAL: I'm sure you're all wondering what the technical difficulty was. I was waiting for a Geiger counter because I brought some things that were radioactive because I think if we're going to talk about radiation, it helps to see and touch and feel some real radioactive material. If you look at the tab -- I guess it's Tab D -- the outline for this chart using Tab D, I'm pretty much going to follow that outline. In addition is a paper about the health effects of low-level radiation written by Rosalyn Yalow. Rosalyn Yalow is a Nobel Prize winner and has been very interested in the health effects of low level radiation. If you read that paper, you should understand that it really sort of represents the middle-of-the-road view in the radiation community about what the effects of radiation are. Just as we heard from Ruth Macklin that there's a bias in medicine looking at the benefits of research as opposed to the potential harms, people would argue that people who work with radiation have a bias toward the benefits of radiation. So I'm presenting Yalow's paper as representing a middle-of-the-road position for people who work and who are knowledgeable with radiation, and I'll leave it up to you to make the judgment as to whether or not there's any bias involved. The third paper that happened to end up in that tab is from Stannard's text, and it's what we know about plutonium. So it's certainly relevant to the plutonium injections. It's not especially relevant to the talk that I'm going to give. Are the slides on? CHAIRWOMAN FADEN: Who's doing the slides? Can somebody lower the lights? DR. ROYAL: It's probably the automatic advance that's on one of those slide projectors because it's working on its own. Could you advance it to the first slide on that righthand projector which is not projecting anything? The first thing that I was going to discuss is the word "radiation" and what the word "radiation" means. In and of itself, it's very confusing because radiation, the first dividing point is whether or not we're talking about ionizing radiation or nonionizing radiation. CHAIRWOMAN FADEN: We need to go back a slide. DR. ROYAL: The first issue is whether it's ionizing or nonionizing radiation. Ionizing radiation is much more energetic that nonionizing radiation, and you can see that x-ray, gamma rays, neutrons, and alpha rays, beta rays, those are all forms of ionizing radiation. Nonionizing radiation is radiation like radio waves, microwaves, infrared, ultraviolet; even ambient light is a kind of radiation. So the first issue to talk about when you're talking about the health effects of radiation is whether it's ionizing or nonionizing radiation. The experiments that this Committee has been concentrating on really have to do with ionizing radiation, not nonionizing radiation, at least the three case studies that we're talking about today. Then even if you know that it's ionizing radiation, there are other issues which are important. First of all, whether or not that ionizing radiation is due to nonparticulate radiation or whether it's due to particulate radiation. As you can see from the slide, x-rays and gamma rays are nonparticulate and neutrons, alpha rays, and beta rays are particulate, which means it has some mass. So, unlike light, which has no mass, the neutrons, alpha rays, and beta rays actually have some mass associated with them. The reason that that's important is it determines how the energy, the potentially damaging energy of the ionizing radiation, is deposited in the body. Nonparticulate radiation, which has no mass, penetrates the body, so it's able to reach deep structures like the bone marrow, which is a radiation- sensitive organ. On the other hand, particulate radiation, as you can see on the far righthand slide, can be further subdivided and the charged particulate radiation, the alpha rays and beta rays, are nonpenetrating. So plutonium, which is a pure alpha emitter, does not penetrate even the dead layers of skin. So if I were holding plutonium in my hand, it would not hurt me because the energy that it would deposit would get deposited in the dead cells, the surface of my skin. It would never reach any live cells. Plutonium is only a problem if it gets into your body in contact with living cells. The other reason that particulate kinds of radiation are important is neutrons which have no charge are a penetrating form of radiation, but they cause more damage than x-rays or gamma rays. So if you deposit the same amount of energy with neutrons as you did with x-rays or gamma rays, you'd get a bigger biological effect, typically maybe 10 times the biological effect with neutrons when compared with x-rays or gamma rays. When we talk about the units of radiation, you'll see that the difference between a rad and a rem is just how that energy was deposited in the body. For neutrons, a rem is twenty times more than a rad, but for x-rays and gamma rays they're really equivalent. Another confusing term is what is radioactive; what's the difference between radiation and radioactive? Well, radiation is the energy that's emitted. Radioactive means that something spontaneously emits radiation. So if we have an x-ray machine, an x-ray machine is not radioactive because if I pull the plug out, it will no longer emit radiation. On the other hand, if we have something which is radioactive, it will spontaneously emit radiation. This brings me to the show-and- tell part. So this is a Geiger counter and you can hear it clicking. The reason that it's clicking is because we live in a radioactive world and we're all exposed to radiation from natural sources. Now one of the reasons why we use radiation in medicine is we're able to detect very small amounts of material, material that we would be unable to detect using other techniques. And just to show you that, I have something radioactive in my pocket. If I hold the Geiger counter up to it, you can see that I have no trouble detecting that radioactive material. Now what is it that I have in my pocket? This is a Coleman lantern mantle. If you go camping and you tie it on the end of a propane lamp, it burns with a bright white light. The reason it burns with a bright white light is because the propane heats up the thorium atoms, which are an integral part of the Coleman lantern mantle. By heating up those electrons of a thorium atom, it's those electrons falling back down to their unexcited state that gives off the bright white light. Normally, if you were to burn propane, it would burn with an orange or a blue flame. The reason it burns with a white flame when you have a Coleman lantern mantle is because you have the radioactive thorium atoms in your Coleman lantern mantle and those get heated up, and it's their electrons falling back down to their unexcited state that gives the bright white light. So those of us who work with radiation, one of the things that we feel is that it's better to work with something that's radioactive and a carcinogen than it is to work with something, some other biological hazard. The reason is I can tell in an instant whether or not I'm working with something radioactive or whether there's radiation in the room, and I can tell how much. If there were a biological hazard like hepatitis virus, I would have no way of knowing whether or not I was being exposed or not being exposed. One other thing I wanted to demonstrate is I have some radioactive material on this plate. I need a bigger table. One of the experiments that we heard about was soldiers crawling through radioactive sand. When you get radioactive dirt on the outside of you like that, that's called external contamination. External contamination is not such a problem when you're talking about the health effects of radiation because to get rid of that problem, I can just brush it off. Once I brush it off, it's no longer exposing me to radiation and it's not such a big problem. On the other hand, if I got that radioactive dirt inside of me, then I would be internally contaminated and that's a much bigger problem because I can't brush off that stuff that's inside of me. So there's internal contamination and external contamination. Now some of you are probably thinking that I'm pretty silly eating radioactive material, and you're absolutely right, I would be silly if I was doing that. That's just sugar that I was eating, but this plate is radioactive. I always like to show that this plate is radioactive because there's usually someone in the audience who has plates like this at home and then they give them to me. (Laughter.) You can hear it's considerably more radioactive than the Coleman lantern mantle. The reason it's radioactive is it has uranium in the glaze. Uranium was first mined as a dye. It was not mined because it was radioactive. Uranium, as you know, when they process it, is called yellow cadmium, and often orange glazes contain uranium in them. This is called Fiesta Ware. If you go to your flea market, they'll probably charge you $15 or so a plate. Fortunately, I don't have to pay for my plates. (Laughter.) Okay, so you've seen a little bit about what radiation is. Let's talk about how much radiation. The units that we'll need to become conversant in are Roentgen, rad, and rem. So one of the reasons why they're confusing is they all start with "r." A Roentgen is the physicist's measurement of how much radiation there is. It's the number of ionized pairs that are produced in air. So it's a measurement that is done in air. There's no body around to measure a Roentgen. A rad is how much of that radiation is actually absorbed per gram of tissue. So it's the amount of energy that's deposited per gram of tissue. I want to point out that the per gram of tissue part of it is very important because some people think that one rad to your finger is worse than one rad to your whole party because they think that if you give the entire rad to the finger, that that's much worse than if you spread that rad over the whole body. But if you know that it's per gram of tissue, you actually know that we're talking about depositing less energy; the total amount of energy that's being deposited is much less if it's just your finger than if it's your whole body. So it's per gram of tissue. And then the rem adjusts that energy that's absorbed per gram of tissue according to its biological effect. As I said when we were talking about neutrons, neutrons have a greater biological effect per the same amount of energy deposit in the tissue. So a rad of neutrons is about 10 to 20 rems of neutrons. For x-rays and gamma rays, the quality effect of going between rads and rems is one. So rads and rems are the same for x-rays and gamma rays, and those of us who work in the medical environment and who work almost exclusively with rads, with gamma rays and x-rays, are very sloppy about how we use the word "rad" and "rem." We use them interchangeably. Another important unit is the Curie. Now the Curie tells you how much of a radioactive material you have. So it's not a measure of radiation. It's the measurement of how much radioactive material you have, and that measurement is expressed in disintegrations per second. The reason it's expressed in disintegrations per second is that's what you actually measure when you're trying to figure out how much is there. You're measuring the disintegrations per second. So in radiation sciences, the measurement of how much is there is disintegrations per second. If you try to figure out what the radiation dose is for a Curie of material or a milli-Curie of material, it's very complicated. You can't easily go from disintegrations per second to dose, and the reason you can't is because the actual exposure or dose depends on the distribution of the radioactive material, what's its half-life is, both its physical half-life and its biological half-life, and also how does it decay. Does it decay by giving off gamma rays? Does it get decayed by giving off alphas or betas? So going from Curies, which you use all the time, to dose is not straightforward. To give you a little bit of an idea of what Curies mean, this Coleman lantern mantle contains about 35,000 pico- Curies or 35 nano-Curies of thorium. When we inject patients -- I'm a nuclear medicine physician -- when we inject patients with a technetium-labeled isotope, we typically inject milli-Curie amounts of activity. When President Bush was treated for his hyperthyroidism, he was given milli-Curie amounts of I131. So milli-Curie amounts of radioactive material typically will be used for diagnostic and sometimes therapeutic studies. Now dose everyone thinks ought to be a real easy word to deal with, but dose is a very confusing word. The reason that dose is a very confusing word is there are literally 20 or 30 different kinds of doses. So, for example, someone might talk about the dose and be referring to the amount of material the patient was injected with, somebody might be talking about the radiation dose to the skin, and the radiation dose to the skin is often considerably larger than the radiation dose to deeper structures because the radiation doesn't totally get to the deeper structures. They might be talking about midline dose, organ dose, et cetera. So lots and lots of different kinds of doses. One of the reasons people get confused very easily about doses is they'll read a dose in one place and it will say it was 100 millirems and they'll read a dose somewhere else and it will say it's 10 millirems and they won't know which dose to believe. Often the problem is that they're talking about two different kinds of doses. Now what kind of radiation doses -- what are the range of radiation doses that we're likely to talk about? Well, first of all, with cancer therapy, so with radiation therapy, typically, people are exposed to 5,000 rems or, in the units that are used here, 5 million millirems. A millirem is 1/1000th of a rem. So that's a typical cancer treatment dose. It's kind of interesting, if you look on the next line, that the whole body dose, which will kill 50 percent of people in 30 days, if you were exposed to this dose, is 350 rads or rems. The reason that the cancer therapy dose is so much bigger and that it doesn't kill the patient is because it's localized to only part of the body; it's not a whole body dose; plus, it's often fractionated which decreases the effects of the radiation therapy. In terms of that number, 350,000 millirems as being a lethal dose of radiation, that's without any treatment. If we were to treat people, we probably -- the LD 50 would probably be 600 or 700 rems. Now one of the things that I suspect this Committee will look into at some point is we currently use whole body radiation as a form of treatment for many different kinds of cancer, and when we start talking about those whole body radiation doses, they're usually in the thousand rem range. So they're greater than those 350 rems that's on the slide. The reason for that is when whole body dose is used in that context, radiation-sensitive organs are protected in some way. So it's really not a uniform whole body dose that's getting the 1,000 rems as treatment for the leukemia, or whatever. So, again, that's a very important concept to get across, and the concept is that the chances that someone really has a uniform whole body dose is very unlikely. So that these are all sort of ideal constructs as opposed to real numbers. The time at which you become acutely ill from radiation, the kind of dose that might cause some symptoms, is 100 rems. Typically, you get nausea, vomiting, those sorts of things. Then when you have a cardiac catheterization, the skin dose might be as high as 50 rems, especially if it involves some treatment like a balloon dilation of coronary artery. The occupational limit each year is 5,000 millirems. The administrative goal at many universities is to not have anyone exposed to more than 2,500 millirems. Then we get down to diagnostic examinations, diagnostic examinations and abdominal CT, the local radiation dose is about 2,000 millirems or 2 rads. Whole body dose for members of the public, the limit is 500 millirems. Whole body dose that we're all exposed to each year from natural sources of background radiation is 300 millirems. If you have a chest x-ray, the local radiation dose is 20 millirems. If you fly across the country, you get an extra 2 millirems. If you live in Denver, Colorado, you get an extra 100 millirems a year from living in Denver. So I think the natural background, we have a tendency, those of us who deal with radiation, to try to put radiation doses into perspective related to natural background, compared to living in Denver versus living in St. Louis, where you get 100 millirems more per year in Denver than you do in St. Louis, if you assume a 70-year lifespan, then we're all exposed to 21 rems of radiation during a lifetime. I think a slide jammed on that righthand projector. So if you could advance that two slides, I'd appreciate it. Now I mentioned that we're all exposed to natural sources of radiation. What we're going to look at now is the natural sources of radiation as well as the manmade sources of radiation. Just to confuse you, the units on this pie chart -- yes, it's the other slide that I want you to advance to; there may be a slide jammed in it. Forward two. In terms of sources of radiation, the units that are on this slide are milli-Sieverts. Milli-Sieverts are meters versus feet. It's an international unit. So 2 milli-Sieverts is 200 millirems, and you can see from that pie chart that 200 millirems of our exposure each year is from radon; 39 millirems is from internal exposure; 28 is from radioactive materials -- that's in the dirt; 27 is from cosmic radiation, and then 63 is manmade. If we get the manmade pie on the righthand side, what you'll see is most of the manmade radiation is from diagnostic use of radiation in medicine. I think it's back one slide from there. Why don't we try going forward two slides then? In terms of the manmade radiation, most of it is from diagnostic procedures. About 40 or 50 millirems is from diagnostic x-rays, another 14 millirems from nuclear medicine. Consumer products like fire detectors and Coleman lantern mantles account for another 10 millirems or so. The thing that's very interesting about this pie chart is the things that we hear about so much like nuclear power plants, fallout, and those sorts of things, actually form a very small fraction of our radiation exposure. One of the things that nice about using two slide projectors is that you are twice as likely to have something go wrong. (Laughter.) Perceived effects of radiation, before we get into what we know about the effects of radiation, I think it's very important that we talk about the perceived effects of radiation. Most of us learned about radiation watching Sunday morning cartoons. Let me see if I can advance that slide from here. That's all right. I've told you as much as I want to tell you about the manmade sources. In terms of perceived effects of radiation, here's a quote from National Geographic. I thought it was appropriate given that we're so close to the National Geographic Society. It says, "In the ultimate test of human judgment, radiation gives us the power to enhance the world or destroy it." If you asked most people in the public about radiation, there's no question in their mind that radiation is dangerous. It's a very black-and-white issue. To most people, radiation is a monster lurking in the background. Now why do we have these feelings about radiation? Well, one of the reasons is from the time we were 3 or 4 years old, we have been told about the effects of radiation. Spiderman -- and some of you might have noticed that I'm wearing a Spiderman tie because he certainly is one of my heroes (Laughter) -- he became Spiderman because he was bitten by a radioactive spider. The Hulk became the Hulk because he was exposed to radiation from gamma rays. Here's the Hulk. One of the lesser-known people is on your lefthand side, but she actually is one of my favorite people, and I know that those in the back can't see it. So I'll read to you what it says. It's about someone by the name of Atomic Mary and she lived next to a leaky nuclear power plant, and those of you who can see the last frame on the right notice that she developed a keen sense of smell. (Laughter.) And then for those of you who want to be up to date about what's going on in the nuclear power industry, you can turn onto Homer Simpson and hear about radiation. So my point is that if you look at the effects of radiation that the public hears about, it's not surprising that people have a very different opinion about what the effects might be compared to what the scientifically-accepted effects are. Our last meeting I brought in a standards textbook which you remember was very thick. There's really an incredible amount of material about the effects of radiation. Each four, five, or six years, what we know about the effects of ionizing radiation are summarized by a National Academy of Sciences committee called the BEIR Committee, which stands for Biological Effects of Ionizing Radiation. The most recent publication is shown on your left and was published in January of 1990. Most of the things that I presented about the scientific effect of radiation are really a summary of what you can find in BEIR V. Radiation effects are really divided into two major categories of effects, deterministic effects and stochastic effects. Deterministic effects are effects that you see with high doses of radiation. So I give you an example of what a deterministic effect would be. If I exposed my hand to high doses of radiation, it would turn red due to the radiation exposure. The amount of redness that I get will depend on how large the dose was. So deterministic effects typically have a threshold; that is, if I give my hand a small amount of radiation, it won't get red. The severity varies with the dose; that is, the redness, the damage to my skin will get worse and worse as the dose increases. It's really seen with only high doses and it occurs in a high percentage of the population that's exposed. As a matter of fact, I can -- 100 percent of the population will get skin reddening if the dose is big enough. So those are the deterministic effects and we'll talk about what other effects besides skin reddening might be. The stochastic effects are what we worry about when we're talking about low doses of radiation, and those are things like cancer, genetic effects, and effects on the fetus. The stochastic effects are thought not to have a threshold. So that even low doses of radiation cause effects. When I say they're thought to have no threshold, I would say that that's the position that regulatory agencies have taken. There's not scientific evidence one way or another. The severity does not vary with dose. So if you get cancer from having been exposed to radiation, the severity of your cancer has nothing to do with dose. You either get the cancer or you don't get a cancer; severity does not vary with dose. Typically, the stochastic effects are seen with low doses and you can only induce them in a small percentage of the population. So you'll see when we talk about the carcinogenic effects of radiation that it's only a small percentage of the population that develop cancer. There's no dose of radiation that I can give that would make everyone develop cancer. Deterministic effects are listed on the slide. The lefthand slide has to do with somatic effects. The righthand slide has to do with fertility, and you can see that these are pretty big doses. Cataract formation, loss of hair, skin reddening, those are all big doses, the kinds of things that we might worry about with the Cincinnati experiments where they're giving doses in 200 rems or so. But I guess the one thing I would point out on the deterministic effects are the I131 therapy. Notice the radiation dose there because both Mr. and Mrs. Bush were treated with I131 therapy. This is the radiation dose to the thyroid gland, and I'll let you judge whether or not you think Mr. and Mrs. Bush are still healthy. Okay, the risk that I'm going to talk mostly about is the risk of lower doses of radiation. As I mentioned, the risk of mutagenic, tetragenic -- that is, the effect on a developing embryo, a developing fetus -- and carcinogenic effects. The lefthand slide is from Washington University's Public Relations magazine. When they had an article in there about the effects of low level radiation, they chose to illustrate the cover with a nuclear weapon exploding. It's one of the real problems whenever you talk about radiation. What do we know about the mutagenic effects? Well, almost everything we know about the effects of radiation come from the Hiroshima and Nagasaki survivors. At Hiroshima and Nagasaki there were 75,000 births to 38,000 parents who had been exposed to radiation. Among those 75,000 children, there was no significant difference in the number of stillbirth, birth weight, congenital abnormalities, infant mortalities, sex ratio, childhood mortality, or leukemia. Because genetic effects often take several generations to be expressed, because if you have a recessive mutation, both parties have to have -- both parents have to have had this recessive mutation, people will justifiably argue that looking for these gross things is not a very good measurement of whether or not mutagenesis occurred. However, you can look in the blood for abnormal chemicals which would be a result of mutations. As you can see, there was no evidence that any of these abnormal chemicals were in the blood, and what BEIR V concluded is that mutagenesis had not been demonstrated in humans; that it's very clear that it happens in plants and animals. So when we worry about the effects of radiation, if we protect ourselves from the carcinogenic effects of radiation, that's sufficient to protect ourselves from its mutagenic effects. The effects on the fetus depend on what the dose actually was to the fetus and when ingestation exposure occurred. The slide on your left shows the percentage of children that were born with severe retardation. The lines indicate when in the pregnancy -- the different colored lines are when in the pregnancy the radiation exposure occurred, and the X-axis is the radiation dose in gray. Gray is 100 times a rad. So that these doses are really 50 and 100 rads and 150 rads. So they're big doses, much bigger -- they're sort of comparable to the kinds of radiation therapy kinds of doses rather than diagnostic study doses. What we can see is that the incidence of severe retardation is greatest when a woman is exposed at 8 to 15 weeks of her pregnancy. And, interestingly, there actually was no increase in severe retardation if it was less than 8 weeks or greater than 25 weeks of pregnancy, and the risk is about four times greater during that 8-to-15-week period compared to the 16- to-25-week period. Again, that's data from Hiroshima and Nagasaki. You might say with severe retardation that's a pretty major end point. What about IQ? Well, here's the data for IQ. The graph's a little bit different. So let me explain it. Now the different colored lines represent the radiation dose, and the X-axis is the gestational age. One of the things that you can notice is that even with very large doses, greater than 100 rads or rems, there is no significant difference in IQ at 0 to 7 weeks or greater than 26 weeks, and that the same trend we saw for severe retardation we see with IQ. That is, at 8 to 15 weeks -- there's clearly an effect in the very large radiation dose of 100 rems at both the 15 -- 8 to 15 and 16 to 25 weeks. So very large doses of radiation clearly affect CNS development. What BEIR V concludes is that mental retardation effects on the CNS have the greatest effect, that the risk for severe retardation is .4 percent per rem, that the decrease in IQ is .3 IQ units per rem, and that there may be a threshold at 20 to 40 rems. This was summarized in a handout that I gave that was in the first agenda. Let's talk about radiation carcinogens. Again from the atomic bomb survivors, the carcinogenic effects of radiation depends on the following factors. It depends on the amount of radiation, the type of radiation -- that is, alpha, beta, gamma -- the portion of the body that was exposed -- some parts of our body are more radiation-sensitive, others are less -- and the dose rate. I think this is probably one of the best kept secrets in radiation biology. This tells you what has happened to Hiroshima and Nagasaki survivors through about 1985. The numbers on the righthand slide include the dose in rems. It includes the number of people in that dose group. The third column is the expected number of cancers in that group, and the last column is the excess cancers, and the excess cancers have been attributed to the radiation exposure. If you go down to the very bottom, you can see that among 76,000 people who have been exposed, there have been about 5,600 cancers, of which 340 have been attributed to their radiation exposure. So here we have a large population of patients in which we exploded nuclear weapons in their midst, and the excess number of cancers in that population have been 340 in addition to the 5,600 that were expected. When we express the risk for developing cancer, we use a concept called the man-rem or person-rem. The concept is that if this is a linear effect, that you get the same number of cancers whether you expose 1,000 people to 1,000 rems or 100,000 people to 10 rems or 10 million people to 100 millirems. All of those combinations will cause the same number of cancers. According to BEIR V, the number of cancers you cause when you get a million millirems is 80 excess cancer deaths. I'll point out on the lefthand side that that's not true with some of those dose ranges. We already mentioned that 1,000 rems would probably be lethal. So you certainly wouldn't get 800 cancers if you exposed 1,000 people to 1,000 rems, and what's debated all the time is whether at the opposite end the 10 million people times 100 millirems, whether you really cause 800 cancers at that end. To put that risk into perspective, unfortunately, if you have a million people and you exposed them to a rem of radiation, they will get 220,800 cancer deaths. The reason they'll get so many is that 22 percent of us will die from cancer. So exposure of a million people to 1 rem of radiation would change the number of cancer deaths from 220,000, which is what we would normally have, to 220,800. The reason that this effect is so difficult to measure is because the cancer incidence among different populations varies so greatly. If you have one population with 220,800 and another with 220,000, that's perfectly within the variation that one would normally expect to see. I mentioned that it depends on the part of the body that is exposed, and what the lefthand slide shows you is that at Hiroshima and Nagasaki 55 percent of all the leukemia that occurred in that population was due to the radiation exposure. Eight percent of all cancers were due to the radiation exposure, and then it goes down for the different organs, what percent has been attributed to the radiation exposure. A few things I'd like to point out: first of all, everyone associates leukemia with radiation exposure, but you can see that in terms of absolute numbers, the number of leukemias that you get are very small in terms of absolute numbers. You're much more likely to get a solid cancer than a leukemia, but the number of leukemias caused, divided by the number of leukemias that would be expected, that ratio -- it's called the relative risk -- is very high for leukemia, much higher than for other cancers. The righthand slide is actually just to point out one of the mysteries of life. The orange cancers, there has been an excess in the Hiroshima/Nagasaki population, and the white cancers are cancers which have not been observed in excess. Why there are some cancers that occur in excess and others that don't is not at all clear. Because different organs have different radiation sensitivities and different propensities to develop cancer, there are these things called weighting factors. So when you have this uneven distribution of radiation, you figure out what the total risk is by multiplying the weighting factor times the radiation dose to that organ and adding them all up, and that gives you a risk factor which is an approximation of what kind of risk we would have expected with a uniform whole body exposure, because after all that's what we've had in the Hiroshima or Nagasaki population, is this uniform whole body exposure. The righthand side shows that the risk for developing cancer changes greatly with age. You can see that if you're below the age of 25 or 30, your risk of developing cancer from radiation exposure is about three times what your risk is at about age 35 or 40. So age is a factor in terms of determining the risk. The dose rate, we mentioned with radiation therapy that they fractionate the dose; they give it over a prolonged period of time, and that decreases the biological effect, especially the unwanted effects when we're talking about radiation therapy. The other thing that I wanted to point out is that this long latent period between the time of exposure and the time that these increases in cancers can be detected, that latent period is typically 10 or 20 years. A few problems with the Hiroshima or Nagasaki data, the weak links, so to speak: it's not a random sample. There might have been other factors that caused an increased risk of cancer. For example, there was a fire storm after the bombing. Did people inhale and swallow carcinogens that were created in that fire storm? It's particularly interesting because the stomach cancer is a very high component of the excess cancers in Hiroshima and Nagasaki. Control group, how to pick that as a problem, whether medical followup actually changed the number of deaths due to cancer. It certainly wasn't a planned scientific experiment. Extrapolating that information to low doses into other populations are all problematic. So because of these problems, people have looked other places to try to figure out what the effects of radiation are. As I mentioned, radiation varies from place to place from natural sources, and this map of the United States shows you the radiation dose in Denver is about three times what it is in Florida. If you look at cancer incidences relative to background radiation, there's no relationship; that is, if you add up the seven states with the highest background radiation and you look at the cancer risk, and then compare them to the seven lowest, there's no relationship between radiation dose and cancer risk. Those same sorts of studies have been repeated in other countries, and I'll just leave it at that for now. So the bad news certainly is that radiation causes cancer; there's no question about that. The good news is that radiation is a relatively weak carcinogen. It's difficult to cause cancer in patients due to exposure of radiation. Why don't I stop there and answer any questions that you might have. CHAIRWOMAN FADEN: Thank you very much, Henry. Can we turn the slide projectors off? Thanks. DR. ROYAL: I can't (Laughter.) CHAIRWOMAN FADEN: You can't? Can an able person turn the slide projectors off? That would be good, and we can get the lights up. We have to have some time for questions. We don't have time, but we need to take some time for questions. So are there questions from the Committee? Yes, Lois? MS. NORRIS: Could you define physical and biological half-life and tell me why things are expressed in terms of half- life? DR. ROYAL: Okay. What the physical half-life is is it's a fundamental property of the radioactive atom itself. It defines pretty much the identity of that atom. So half of the radioactive atoms change to some other atom in that period of time, and it's called the half-life. So I131, for example, has an eight-day half-life, and that's the physical half-life. Tegnesium 99M has a six-hour half-life. Plutonium, if I remember correctly, has a 14,000-year half-life. Is that right, Duncan, 14,000? I don't deal with plutonium every day in my medical practice. So remembering all these numbers isn't always easy. So that's a property of the radionuclide itself. The biological half-life depends on how the body processes that radioactive material. It's how long it stays within the body. So it gives you an idea of how long that radioactive atom has the potential to expose the body before it's excreted from the body. That's not a property of the radionuclide; it's really a property of the chemical form which that radionuclide is incorporated in. So you can imagine that both of those factors, the physical half-life and the biological half-life, are important in terms of how much radiation dose I might get. If it's rapidly eliminated from the body, it makes no difference whether its physical half-life is long. On the other hand, if it stays in the body for a long time but its physical half-life is short and it decays very quickly, the fact that it stays in my body for a long time doesn't make any difference. The combination of those two, by the way, is another term called the effective half-life. CHAIRWOMAN FADEN: Other questions? Yes, Ken? MR. FEINBERG: When you put up the slide showing group increases in cancer incidence rates, how do you go about reconstructing dosage levels for those people? In other words, it's years later, say downwinders of the Hiroshima/Nagasaki situation, but how do you go about -- what -- is it chromosomal aberrations, thyroid scans? How do you try and determine which people received which dosage levels of radiation after the fact? DR. ROYAL: There are no good ways of doing that. I say that even with Duncan in the audience. Duncan has done a lot of work with dose reconstruction studies. Hiroshima and Nagasaki was a relatively simple problem in terms of estimating the dose. The reason that was a relatively simple problem is that most of the radiation came from the bombs exploding themselves as opposed to from fallout. In order to calculate the radiation dose under those circumstances, all you had to know is where that individual was in an instant in time and you could probably calculate the radiation dose to plus or minus 15 percent under those circumstances. When you start talking about the Hanford dose reconstruction study, where suddenly you need to know what the person was eating 20 or 30 years ago, where the actual amount of material in the environment was not well known and was not distributed in any simple fashion, the dose reconstruction studies get to be -- there's a lot of uncertainty with dose reconstruction studies. One thing that I would like to point out, though, I sort of stopped before my outlined finished, but if at some point we want to talk about this more, I'd be happy to finish up some of the things. But one of the things I want to point out now that you've brought up Hanford is to look at that table that's in the handout that says, "Environmental Releases of I131." At the time that Hanford released 685 kilo-Curies of I131 into the environment, we released from 1945 to 1948 21,000 kilo-Curies of I131 from atmospheric testing. If you go up even further along to how much I131 we released into the atmosphere from all nuclear weapons testing, you'll see that it's a very, very large number. So I guess with figuring out environmental doses, we have some idea of whether they're big doses or little doses, but to say that we know precisely what the dose was to any individual would be incorrect. CHAIRWOMAN FADEN: Duncan, did you want to make a comment? DR. THOMAS: That was really an important question and one that we really can't give justice to today. I think that might be an item we should contemplate for future -- one of our educational sessions. CHAIRWOMAN FADEN: Our continuing education sessions will continue, and Henry's was a wonderful introduction, I suspect, to those of us who are not knowledgeable in this area. It is only the beginning of the sorts of questions that we're going to need to be educated about. DR. THOMAS: Just a comment, I want to congratulate Henry on what I think is really a very balanced account of what is a highly polarized debate, but I can't let it go by without comment the characterization of the Yalow paper as sort of middle of the road. It is middle of the road to some extent, but I also feel like I see evidence as I read this paper of what I think in your opening sentence quoted, professional bias, and I see that reflected in various ways. It's a topic I'd like to return to at one of the future discussions. CHAIRWOMAN FADEN: We surely will. Thank you. You can tell already that we have a Committee made up of independent-minded individuals with lots of expertise. Are there other questions? Ruth? DR. MACKLIN: This is just a very simple question. When you did your -- and I think I know the answer -- when you did your little show and tell with the Geiger counter, you pointed out an advantage or what you described as an advantage of radiation hazards over biological hazards, since you could detect them by means of the Geiger counter and would, therefore, know that the hazard was present, et cetera. I presume -- I mean, isn't it fair to conclude that this is only something for professionals, that applies to professionals, scientists, physicians, and others working in that environment? That is, the reverse might in a sense be true of the ordinary person who couldn't take any -- not only wouldn't know or be able to detect -- most people don't have Geiger counters -- wouldn't be able to know or detect that there was radiation or dangerous levels present, but, moreover, if one were worried about biological hazards, there are various kinds of things one can do even in a general sense. So when people go to countries where hepatitis is high or something, they get gammaglobulin or some people walk around wearing masks. They do this in other countries when there are germs. I think to be balanced about this, it's only the hazard for the professional worker where it's detectable and not for the ordinary citizen; is that fair to conclude? DR. ROYAL: Well, I would not agree with you, no. I would say that if you believe that there are people in our society who are interested in the public's health, that are concerned about radiation, that it's much easier for them to buy the equipment that's necessary to detect the radiation than it is to buy the equipment that's necessary to detect hazardous waste and biological hazards. So I think even if you don't trust professionals to protect society against radiation, that Geiger counters are widely enough available that if there was some secret collection of radiation somewhere, you would have heard about it. CHAIRWOMAN FADEN: In the interest of time, I think we have to draw this to a close. We thank Henry very much. We need to take a break because we need to take a break. (Laughter.) Let me make one comment before we do that, and that is to draw attention again to the period for public comment. We have four people who have signed up to comment. We have an hour set aside because it is for people -- from 3:15 to 4:15 -- the expectation is that the people who have indicated a desire to speak will speak for about five minutes and we will have about, say, up to ten minutes of questions and answers from the Committee. If there is anyone here who would like to speak to the Committee who did not give us advanced notice, would you please let -- who do we have to let know? Kris Crotty. Kris, can you wave your hand? Would you please let Kris know if you're in the audience and have not already informed us that you would like an opportunity to speak? We're going to take a very, very super-short break. What is it now? It's 11:24. Can we come back in less than 10 minutes, please? I'm sorry, it's 11:20. We need to start no later than 11:26. (Off the record.) CHAIRWOMAN FADEN: All right, we really need to begin. One of the problems with breaks is that they're hard to break. So we have to keep going. Susan Lederer is now going to give us an overview of the history of human experimentation in the United States. DR. LEDERER: I was very happy to hear Ruth say that we would be revisiting this history. I think that we will need to do so over the course of our Committee deliberations, to do so at several times and also from several different perspectives. What follows this morning is an introductory presentation in which I will focus my remarks on the history of human experimentation in the United States, and, in particular, to direct attention to the conduct of human experimentation in the first four decades of the 20th century. There are two reasons for adopting this focus at this time. The first is practical. I don't have hours to detail this, and we will be having another briefing on the history of human experimentation at our next meeting. My second reason is more substantive. I think it's important for us to consider the conduct and experiments in the decades preceding World War II because it was a milieu in which many of the physicians whose experiments we will be considering in the 1940s and 1950s were trained earlier; that is, in the 1940s and 1930s. As I hope to make clear this morning, I differ from many of the other writers on the history of human experimentation in arguing about the first great increase in human experimentation dates not from World War II, but actually from the late 19th and early 20th centuries, and that this increase in human experimentation in those decades brought with it both public and professional scrutiny of the moral problems posed by human experimentation. Now this is not, of course, to say that human experimentation began in the United States. Of course it didn't. Experimentation on human beings can be traced to antiquity. In the 3rd century B.C. the Alexandrian anatomists, Herophilus and Eristratus, reportedly practiced anatomical dissections on living human beings, but as criminals sentenced to death for their crimes against the state. These literal vivisections, like most of the human experiments conducted before the 19th century were for the most part isolated events. They weren't part of a sustained or systemic research program. Like the Alexandria experiments, a number of human experiments in the distant past were conducted in the name of the state. In early 18th century England, for example, before subjecting the royal children to viralation, an early protection against smallpox, inoculations of smallpox were conducted on prisoners from Newgate Prison who were promised and who received pardons for their participation in this innovative protection. Most experiments, however, were not sponsored by the state, but reflected the individual interest of physicians who frequently used members of their own families, their patients, or themselves in tests of new drugs, in some cases vaccinations, and medical procedures. In 1800, for example, when the first smallpox vaccine reached this country, the physician, Benjamin Waterhouse, performed initial vaccinations on his own son and six members of his household. In order to ensure the protective value of the vaccine, he asked another physician to choose one of these vaccinated group and inoculate him or her with live smallpox material. This doctor selected a 12-year-old servant boy and not one of Waterhouse's own children for the experiment, and, happily, the experiment was a success. The early trials of smallpox vaccine represented attempts to improve the health of individual patients. In addition to such therapeutic or in some cases prophylactic efforts, some physicians conducted nontherapeutic experiments intended to advance information about human anatomy or physiology. One of the most famous instances of nontherapeutic human experimentation in the 19th century was the study of human digestion conducted by Army physician William Beaumont in the 1820s and 1830s. This story may be familiar to many of you, but it's an important milestone. Beaumont was called in to treat a French-Canadian trapper, Alexis St. Martin, who had received a gunshot wound to the abdomen. Unable to close the wound, Beaumont realized his unprecedented opportunity to study the process of digestion in a living human being. In an unusual step, he actually contracted with St. Martin for permission and cooperation in his experimental program. St. Martin agreed in exchange for board, lodging, and $150 a year to assist and promote by all means in his power "such philosophical and medical experiments as the said William shall direct or cause to be made on or in the stomach" of him. Now from all accounts, Beaumont and St. Martin had a difficult relationship. (Laughter.) St. Martin, who found many of the experiments uncomfortable -- these include, for example, tying a piece of meat on a string and putting it into the fistula and timing the digestive powers. St. Martin was often absent for projected periods of time, and Beaumont greatly resented the apparent ingratitude of his often recalcitrant subject. At no point, however, were there public criticisms voiced about these experiments and there was great interest in them. Before the Civil War, such contractual arrangements between subjects and experimenters were unnecessary when white physicians used slaves as research subjects. In some instances physicians advertised and purchased blacks for the sole purpose of experiment. In one notable example, when physician James Marion Simms became interested in a method to relieve vesico vaginal fistula, a distressing condition that many women experienced as a result of trauma in child birth, in which urine passed through the vagina rather than the urethra, Simms developed an operation on three slave women who underwent up to 30 experimental procedures, and this in the years 1845 to 1849, without anesthesia. Before performing the operation on white women, Simms "ransacked the country" for additional negro cases and arranged with individual slaveowners to keep the women in his hospital, promising not to endanger their investment; that is, not to endanger their lives. The repair of vesico vaginal fistula was a great benefit to women, both white and black, and it resulted from a willingness in antebellum America to subject slave women to the procedure until it was perfected. In the last quarter of the 19th century, changes in medical theory and medical practice prompted a significant increase in human experimentation. The development of new instruments, such as the gastric tube and the x-ray, prompted considerable experimentation on both patients and healthy subjects. One other medical change in medical theory in the 1860s and 1970s, the work of chemist Louis Pasteur and physician Robert Koch introduced a new paradigm of medical science, that of the germ theory of disease. The use of human beings to confirm that a particular germ or microbe caused a specific disease was one of the harsh legacies of the germ theory. Unable in many cases to find a suitable animal model in which to study disease, physicians turned to human beings as their research subjects. Before the discovery that monkeys, for example, could be infected with syphilis and gonorrhea, the search for microbes of these venereal infections prompted at least 40 published reports in the biomedical literature in which individuals were inoculated with the suspected germ in order to confirm the etiological status. Two American examples: in 1982, a San Francisco physician, George Fitch, described his efforts to infect young girls in the leper colony at Molokai with what he identified as the virus of syphilis. Of course, it's not clear what he actually meant. He was unable to transmit syphilis to these young girls. In 1895, New York physician Henry Hyman reported the successful inoculation with gonorrhea of a 4-year-old boy identified as an idiot with chronic epilepsy, a 16-year-old boy also identified as an idiot, and a 26-year-old man in final stages of tuberculosis. In Europe, two giants of the bacteriological era were actually prosecuted for their experimental work on human subjects. Gerhardt Amhauer Hansen, who discovered the leprosy bacillus, lost his medical license in 1880 for an experiment in which he inoculated a bacterial culture into the eye of a unknown female patient in an Oslo hospital. In 1900, Albert Neisser, who discovered the gonococcus and helped develop the Wassermann test for syphilis, was fined for his syphilitic serum experiments involving prostitutes. The great increase in human experimentation did not go unremarked by the public. In the U.S. the moral issues posed by experimenting on human subjects were most intently pursued by the men and women committed to the protection of laboratory animals. Already pledged to saving dogs and cats from the vivisector's knife, these American anti-vivisectionists warned increasingly that the transformation of the family physician into a researcher or into the scientist at the bedside would lead directly to nontherapeutic experiments on human subjects. That animal protectionists would embark on a defense of the human subjects of research may seem surprising today, but in the early 20th century animal and human experimentation were very closely linked, and, in fact, it was an anti-vivisectionist sympathizer, the playwright George Bernard Shaw, who first introduced the term "human guinea pig" in the early 20th century to make clear the equation of human beings with laboratory animals. Amid attempts to secure protective legislation for the animal subjects of medical research, anti-vivisectionists and their allies in the humane movement pressed for legislation to protect the human subjects of biomedical research. In the briefing book I have enclosed a copy of Senate bill 3424 introduced by Senator Jacob Gallinger in March 1900 for the regulation of scientific experiments upon human beings in the District of Columbia. As you see if you read the text of the bill, the sponsors were particularly interested in protecting what we would today consider vulnerable populations: newborn babies, children younger than 20 years, pregnant women, charity hospital patients, and the mentally infirmed. If passed, the bill would have restricted scientific experiments to duly qualified medical practitioners working for the federal government or in the District of Columbia. It also required experimenters to apply for a license from the Commissioners of the District. Application would have included both the objects and methods of the proposed experiments, as well as the written and witnessed permission of the experimental subjects. Finally, the legislation would have required a written report six months after the experiment ended about the results and the well-being of the subjects. The bill, of course, did not pass. But I think it would be a mistake to think that this public discussion of human experimentation in the pages of popular magazines and in the Senate chambers had no influence on the way in which medical research was conducted. For several months after this legislation was introduced, Walter Reed and his colleagues on the Yellow Fever Board took steps to insulate themselves from public criticism when they adopted the unusual step of written consent forms for the yellow fever experiments being conducted in Havana in the fall and winter of 1900. Research on yellow fever, like syphilis and gonorrhea, necessarily involved human beings. Because there was no animal model in which to study the disease at that time, efforts to establish the transmission of this disease required human subjects. The deliberate infection of healthy human beings with yellow fever involved significant risks for these research participants, and, in fact, two members of the Yellow Fever Board had suffered greatly through their bouts with the disease. James Carrol barely survived; his younger colleague, Jessie Lazear, did not. Also in the briefing book I have included for you one of the consent forms signed by one of the participants in the yellow fever experiments in November of 1900. This contract outlined the risks of participation in this study as well as the benefits, especially the good nursing care that the participants would receive under government auspices. The American soldiers who took part in the experiments received no immediate financial compensation for their participation, although several of them 20 years later did receive financial bonuses. The Spanish volunteers, however, received a large sum of money, $100 in American gold and an additional $100 if they developed the disease, and the contract also stipulated that if the patient did not survive the experiment, the money would go to the family. With the approval of the Spanish Council, Walter Reed restricted participation to those over the age of 24, which was then the Spanish age of consent. Now these written contracts, as other people have pointed out, probably wouldn't pass scrutiny of our current IRBs. They exaggerate the inevitability of the natural infection with yellow fever and they underplay to some extent the danger to life that a yellow fever experience posed, but they also mark a significant departure in the history of human experimentation. I believe it was no accident that Reed adopted such extraordinary measures on the heels of another much criticized experiment in yellow fever research. In 1897, just three years earlier, the Italian bacteriologist, Sanarelli, had announced that he had discovered the bacillus that causes yellow fever. In order to demonstrate that his germ was, in fact, the causative microbe, he claimed to have produced yellow fever in five patients by injecting them with the specimen. No less than the distinguished clinician William Osler harshly criticized these experiments both in his textbook and in testimony before the Senate. When one American researcher dismissed Sanarelli's claims as ridiculous, Osler countered to deliberately infect a poison of known high degree of virulency into a human being, unless you obtain that man's sanction, is not ridiculous; it is criminal. Now let me just say that Reed's use of written consent forms to ensure that his research subjects were informed of the risks and benefits they incurred through their participation helped avert public criticism. There was some, but it tended to be minor. But so did the successful outcome of the yellow fever project. Reed and his colleagues were able to convincingly demonstrate the mosquito vector of yellow fever, which in turn made possible control of the disease in Cuba and later in the Canal Zone. Successful outcomes did much to avert public criticism, both public criticism and professional criticism, of human experimentation in the first half of the 20th century, and it might also be true today. Now Reed's use of these written consent forms, particularly for these nontherapeutic experiments was followed by other American physicians experimenting on populations in the American-occupied Philippines. In 1912 and 1913, American investigators from the biological laboratory of the Philippine Bureau of Science obtained written consent from the inmates of Manilla's Bilibid Prison for their participation in research. Unlike the Spanish immigrants in the yellow fever studies, they received no financial inducements, participating without possible immunity to prison discipline or commutation of sentence. Why these prisoners agreed to take part in this research remains obscure. It's not easily recoverable by historical methods. They may have welcomed the diversion. They may have believed it would help medical science. They may have believed it would help their individual case or they may have been misled. Nonetheless, before feeding in one case gelatin capsules containing pathogenic amoebic organisms to prison inmates, American physicians Ernest Walker and Andrew Sellards informed subjects in their own native dialect about the experiment and the possibility of dysentery and obtained written permission from them. Similarly, investigators Richard Strong and B.C. Crowell, who also used these prisoners in experiments to determine whether beriberi was an infectious disease or the result of dietetic factors, obtained written consent, but in this case also offered prisoners both cigarettes and cigars as an incentive to remain on a rice diet. That the consent of the research subject was necessary for ethical experimentation was widely shared among American researchers. In the final document, I include for you in the briefing book you find an editorial appearing in the November 1916 Journal of the American Medical Association, written by Harvard physiologist Walter Bradford Cannon, in response in this case to criticism in the public press about controversial experiments involving syphilitic patients in a Michigan hospital. Cannon here makes a strong case for the right and wrong of making experiments on human beings, and this is a quote: "There is no more primitive and fundamental right which any individual possesses than that of controlling the uses to which his own body is put. Mankind has struggled for centuries for the recognition of this right. Civilized society is based on the recognition of it. The lay public is perfectly clear about it. Any hospital official or physician known to commit or to allow violation of the sacredness of the person becomes at once the object of hostility. Society as now constituted will, obviously, not countenance any operation performed for the satisfaction of the operator or for the assurance of the investigator, whether or not for the immediate benefit of others, unless the consent of the person on whom the operation is to be performed has previously been obtained." Now given this strong support from a leading American medical researcher about the necessity of the consent of the patient, it is surprising, then, that in 1916 the American Medical Association rejected a proposal for many of these investigators to amend the Code of Ethics to include an explicit provision stating that ethical human experimentation required the expressed written consent of the subject or the parent or guardian. Physicians and researchers agree in principle on the necessary conditions for ethical human experimentation. In addition to consent, researchers had responsibility for the well- being of patients. Reckless sacrifice could not be countenanced. At the same time, many physicians believe that introducing such an explicit requirement for consent would complicate either the researcher-subject relationship or the doctor-patient encounter, and, thus, interfere not only with the practice of medicine, but with the progress of medical science. Would expressed consent be needed for a minor blood test or a simply urine test or a blood pressure reading, some physicians wondered. Would this requirement needlessly confound the progress of research? Amid the concerns of leading hospital administrators and researchers, the proposal was dropped. The AMA Code of Ethics was not amended to address human experimentation until 1946. In the 1920s and 1930s some American physicians continued to concern themselves about unethical human experimentation. They particularly sought to insulate medical research from becoming the object of public hostility and in some cases anti-vivisectionist attack. One of the ironies, I think, of the American history of medical experimentation is the fact that animal subjects have apparently been the objects of greater concern than human subjects. In the years before World War II, American investigators or, more accurately, an influential segment of the medical research community monitored potential abuses of human subjects not only for the protection of the human individuals involved, but because it could create problems with animal protectionists. And I'll just give you one example. In 1941, Peyton Rous, editor of the influential Journal of Experimental Medicine, chastised a San Diego physician who had submitted a manuscript to the Journal describing the inoculation of a 1-year-old volunteer with herpes virus. Returning the manuscript, which was not accepted for publication, Rous informed the physician, "I cannot let this occasion pass without saying that in my personal view the inoculation of a 12- month-old infant with herpes obtained from an adult was an abuse of power, an infringement on the rights of the individual, and not excusable because the illness which followed had implications for science. "The statement that the child was offered as a volunteer, whatever that may mean, does not palliate the action. I believe you will find this to be the view of most physicians who learn of the experiment and of all scientists who are aware of the pathogenic powers of the herpes virus." In this case, however, Rous was not a good predictor of what other physicians would do. The article subsequently appeared in the Journal of Pediatrics in 1942, together with the description of a virus administered to a volunteer, a 12-month- old white girl named Estee. I think that -- I hope that it's clear from this very brief introduction to the history, the American history of human experimentation before the end of the Second World War, that the moral problem posed by using human beings in medical research had been the subject of both professional and public discussion. American physicians agreed in principle about the necessary conditions for ethical experimentation. I didn't develop it here, but self-experimentation could mitigate concerns, prior animal testing to at least ensure some protection for the human subject, as well as the consent of the subject. But there existed at this time no formal rules for research or mechanisms to ensure compliance with these agreed-upon principles. And, again, I can't but note that there is an ironic comparison with the conduct of animal experiments because as early as 1908 American investigators had voluntarily adopted a set of rules for research involving animals, but no such rules were posted in hospitals, where clinical investigation involving human subjects was ongoing. A fear of public reprisal had encouraged some researchers to encourage greater care in the conduct of human experimentation, but many researchers remained unconcerned about public reactions to their work. In 1941, when Rous had accused the author of that manuscript of abusing his 12-month-old volunteer, a study that would come to dominate the history of human experimentation in the 20th century was already nine years old. I refer, of course, to the Tuskegee syphilis study which I'm sure is very well known to many members of this committee. I think it's worth recalling, however, that the public outrage at a government-sponsored study of untreated syphilis in black men more than any other single experiment, as historian James Jones has argued, produced in 1974 the legislative protections that govern human experimentation today. Although I run the risk of repeating what is well known perhaps for this audience, let me just say that the Tuskegee syphilis study began in 1932 as an attempt to follow the course of untreated syphilis in black men in rural Alabama. In order to recruit and maintain the eventual 400 subjects and 200- some controls, investigators from the Public Health Service offered a variety of incentives to men in the study, including a $50 burial stipend if the family would allow an autopsy. At the same time, government doctors misled the men by offering such painful diagnostic procedures as lumbar puncture as special treatments for their bad blood. Government doctors, who initially assumed the men would not seek treatment for their disease, also took steps to ensure that the men would not receive treatment. During the Second World War, for example, a number of men in the study were called for military service, diagnosed with syphilis, and ordered to get treatment for their disease. Intervention by study doctors led the local draft board to exclude the men from this available free treatment. In 1943, when the Public Health Service began administering penicillin to syphilitic patients at treatment centers around the nation, men in the Tuskegee study were explicitly excluded from treatment. Penicillin, rather than ending the study, made the long-term, no-treatment experiment a never-to-be-repeated opportunity. The study ended in 1972 amid a great national discussion about the use of human beings or the appropriate use of human beings in medical research, a discussion which also included reviews or discussion of the Cincinnati experiment, which is on our agenda for this afternoon. I think I'm going to end here. CHAIRWOMAN FADEN: Thank you very much, Susan. Don't go any place. DR. LEDERER: Okay. CHAIRWOMAN FADEN: Thank you so much. We have time for a few comments or questions from Committee members. Ruth? DR. MACKLIN: I have a couple of brief questions. You described the bill that we have here, which I found very interesting to read, that was introduced into the Senate. You then, I think, said that you -- I think you used the word "obvious." You stated that "obviously" it didn't pass. I wonder if you can say more about that. In other words, did you read or is there an account of what the debate was like in Congress and what the considerations were that led to its not passing? That's the first question. I have a second brief one. DR. LEDERER: Okay. I meant "obviously," because otherwise you would know about it. I mean, did you know about this bill previous to this discussion? DR. MACKLIN: No. DR. LEDERER: I mean, obviously, otherwise it would have been known -- DR. MACKLIN: But not obvious, that it was so obvious why it wouldn't have passed? DR. LEDERER: That's right. It was introduced by a very powerful Senator, Jacob Gaellinger, to the Committee of the District of Columbia. It did not get out of committee. Gaellinger was extensively lobbied by leading American physicians, who argued that it would create sort of a malpractice frenzy in this country, and that was one of the medical arguments against the bill. It also -- it's not clear to me whether he was putting it forward as an example for education rather than an attempt to actually proscribe the activities of medical researchers. Does that answer -- DR. MACKLIN: Partly. I mean, the question is: what was on the other side? I mean, in other words, the explanation that there were lobbyists and that lobbying was there describes the political process. When the Senators debated -- presumably, they debated -- DR. LEDERER: Well, it did not get out of committee, though. That's my understanding. DR. MACKLIN: I understand. DR. LEDERER: So I'm not sure how extensive of a debate it was. DR. MACKLIN: Okay. My other question, which is also brief and direct, is you several times mentioned that there was public concern about animals in research than human subjects. Here, again, more of an explanation is needed. First of all, is it possible that the use of animals in research was more visible to the public than the use of human subjects? That is, known to you as an historian is one thing, but what is visible to the public at any given time -- I mean, could that be part of the reason? And, secondly, could you, in surmising why the public was more interested in animals than in human subjects of research, link it to any other phenomena about which there were maybe laws or concerns. For example, I may have this wrong, but I seem to recall that there were laws for the prevention of cruelty to animals before there were laws that protected children either from abuse, which the reporting requirements are very recent, or even before that, the child labor laws. So this seemed to be a broader phenomenon, social phenomenon, than simply one that was located in human subjects research. DR. LEDERER: Right. I guess at this point I wasn't -- I don't have a good explanation for whether Americans were more inclined to support animal -- I mean, more inclined to try to protect animal subjects of research than human subjects. I'm saying that apparently seemed to be the case. Certainly, the agitation you have of animals is much greater than that for human subjects. The point that I would make about the child protection is that it turns that the people who are agitating for child protection were also the people who were trying to protect animals, that in both cases the same group of individuals fighting for both protection for cruelty from abuse and neglect from parents or guardians, and also trying to enlarge their scope to include the human subjects of biomedical research. I mean, in both cases we're talking about the same group of people. CHAIRWOMAN FADEN: Fascinating. Jay? DR. KATZ: Yes, just a brief comment. it was a beautiful presentation of early human experimentation, but I want to underscore there is this, even still this puzzle which I think is also evident in contemporary research; namely, here are these voices of the past, Osler, Reed, and others, who were very much aware of the ethical implications of doing research with unconsenting subjects. Yet, by and large -- and this is something that still needs to be researched by you historians -- it seems that the majority of researchers, but the public as well, didn't pay much attention to it except occasionally when there were outbursts in newspapers. You mentioned the 1942 published research with this 1-year-old baby. At the turn of the century, a Scandinavian investigator, and it's one of many -- there are some historical documents available on pre-World War II research. He did research with young children, and in the article that he published -- it was published in the then-leading German medical journal -- he said: I could have used sheep instead, but they are too expensive and too difficult to keep. What struck me about this thing, he might have thought it and done it for that reason, but why didn't he cross it out from his manuscripts? He didn't have to say this, and this was read by many fellow scientists and nobody objected. DR. LEDERER: Well, it actually did come up in some of the Senate hearings about whether or not animal subjects should be protected. Of course, you put your finger on an absolute puzzle: why, given the kinds of concerns raised not just by stray physicians, but by leading physicians -- I mean, Osler was one of the most influential physicians in 20th century America. CHAIRWOMAN FADEN: Ever. DR. LEDERER: Okay, ever. Why was his voice unheeded? CHAIRWOMAN FADEN: I think we can't take questions. I'm sorry. Thank you so much. It was a wonderful presentation. Again, we will be -- if you can corral people afterwards, that's fine, but we really have to constrain the dynamic to keep things going. We may all be very hungry, but we can't eat yet. We have one more presentation that we have to get in or we will never get our agenda anywhere near in. So we've got Jeff Kahn and Jeremy Sugarman. We're going to now switch from our first objective, which was the self-education objective that I made reference to. Hopefully, we've absorbed a lot and learned some, and we'll learn more. We're now moving to reports from the staff of how far they've gone with some of the four specific tasks that we as a committee left them with at the end of the first meeting. So, to remind everyone, as I mentioned earlier this morning, we did ask staff to identify what the historical policies and standards were for research involving human subjects for all of the agencies that fall under our purview. We are interested in articulating this from, roughly, the 1940s through to the present, and Jeff will give us a brief presentation as to how far we've gone. DR. KAHN: Thank you. Let me say at the outset, too, that in addition to Jeremy and I, our colleague, Jonathan Moreno, worked on this document, and he's unavailable today, but he'll be with us in future months. As Chairwoman Faden pointed out, the Advisory Committee requested at the last meeting that we do research into the history of human research policies at the various agencies that we are charged with being in contact with. To that end, inquiries have been made to the Departments of Energy, Health and Human Services, Defense, and Veterans Affairs, as well as to the CIA and NASA. We've also recently identified FEMA as a potentially relevant agency in that its predecessor agency was the Office of War Preparedness. They will be asked to provide documents in the near future. Before updating the Committee on the status of our own research on policies regarding human research, I'd like to note that in 1991 -- this is background -- 16 federal agencies and departments, including those of the Interagency Working Group, adopted the federal policy for the protection of human subjects. This federal policy has come to be known as the common rule and is based on policies regarding research on adults adopted by then-Department of Health, Education, and Welfare in 1974. This is what Professor Macklin was referring to as 45 CFR 46. In particular, it's subpart A of that part of the Code of Federal Regulations. Prior to the adoption of the common rule in 1991, policies regarding human subjects research were set agency by agency. That's just as background. To update you on our efforts now agency by agency, first, Health and Human Services: in response to our request, we have received a chronology of human subject research policies. We are working through that presently, along with looking at the excellent secondary sources that exist, among them Faden and Beauchamp's "A History in Theory of Informed Consent" and Katz, et al, "Experimentation with Human Beings." I will continue to use those to describe the policies at this agency, like I did just a second ago with the 1974 Code of Federal Regulations. The Department of Energy: to date, the Department has provided an overview report outlining human subject research at DOE. Early documents that we have now come across show that as early as 1947 DOE policies on human experimentation existed. A letter from Atomic Energy Commission General Manager Carroll Wilson to UCLA researcher, Dr. Stafford Warren, dated April 30 of 1947, enunciated a policy that did not require that AEC contractors obtain signed consent forms, but did require that written certification of informed consent be provided by two doctors as part of an official record. Additional light might be shed on the genesis and dissemination of this sort of policy through continued search of archival sources. The Department of Defense: we have begun to receive documents in response to our request to the Department of Defense. Specifically, in response to Professor Katz' alerting the staff to the existence of a classified version of the Nuremberg Code at our last Committee meeting, we requested that DOD research the existence of such a document, along with whatever contextual documents surrounded it. DOD has provided what is marked as a classified memorandum from Charles Wilson, then-Secretary of Defense, to the Secretaries of the Army, Navy, Air Force, dated February 26, 1953. It is entitled, "Use of Human Volunteers in Experimental Research." As Professor Katz noted, it is a verbatim repetition of the Nuremberg Code, and it is that without apparent attribution. The staff has since obtained a second memo, dated March 3rd of 1953, disseminating the classified Nuremberg Code to the Joint Chiefs of Staff. Recently, in the last few days, further evidence of the dissemination of a declassified version of this memo in the Army has come up, and it's mentioned in a 1975 Army Inspector General's report on the Chemical Corps' LSD studies. So there seems to be some evidence of dissemination through at least one branch of the service, of a declassified version of that 1953 memo, and a declassification appears to have happened in 1954, at least in the Army. In terms of the Department of Veterans' Affairs, as of our last conversation with them, they were finalizing a document outlining research policies and procedures. We have yet to review these materials, but we will in the near future. The Central Intelligence Agency: materials related to human research policies dating to 1977 were received just day before yesterday and we'll review those in the next few days and weeks. NASA: materials are being assembled and will be delivered to the Committee offices in the next day or two, we're assured. An additional point, evidence of the interagency nature of some policies regarding human subject research has now been found; specifically, in the form of correspondence from something called the Committee on Medical Research, or CMR. During the Second World War the CMR distributed some $25 million to universities, hospitals, and other institutions to benefit soldiers affected by various diseases in the field. The contracts and organizational structure of the CMR were inherited by the NIH. So there's some connection between the military and the NIH in this Committee. In 1942, correspondence between someone called J. E. Moore and someone else called A. N. Richards, the CMR answered a query from a researcher at the University of Rochester regarding CMR policy toward human experimentation, the response being that there were requirements for informed volunteers and signed consent forms. So there's some history in terms of interagency collaboration, in terms of policy as early as 1942. So, to conclude, our research to date has uncovered what we think is important information and indicates both that human subject research policies existed prior to the time usually taken as the starting point for test policies, that future agency policies may well have existed, and that many questions exist about the dissemination and implementation of such policies. The staff will continue to research these and other questions at the Committee's direction. CHAIRWOMAN FADEN: Thank you very much, Jeff. We're going to take questions now from Committee members to Jeff and Jeremy. DR. KATZ: Jeff, do you have a copy of the informed consent chapter? I think it's here. DR. KAHN: Faden and Beauchamp? Not in front of me. DR. KAHN: No, no, of the -- it's not here -- CHAIRWOMAN FADEN: The IG report? DR. KAHN: It would have been nice for you to have read the last paragraph, the conclusions of that Inspector General's -- CHAIRWOMAN FADEN: It's in -- excuse me, Jay. It's in everybody's handout packet. You mean the chapter from the IG report on informed consent? DR. KAHN: The idea -- CHAIRWOMAN FADEN: Yes. DR. KAHN: Oh, it is in today's -- CHAIRWOMAN FADEN: In today's. DR. KAHN: Yes, I have it right here. Let me just read it because it goes to the kind of tensions that that Ruth Macklin was talking about, that Susan Lederer was talking about. "In summary, the evidence clearly reflected that every possible medical consideration was observed by the professional investigators at the medical research laboratories. Volunteers were not fully informed as required prior to their participation, and the methods of reviewing their services in many cases appeared not to have been in accord with the intent of the Department of the Army policies governing the use of volunteers in research." This is a sad conclusion that they came to, period. CHAIRWOMAN FADEN: Ruth? DR. MACKLIN: Yes, one thing, this is just a very brief observation, and I noted it in some of these documents in here, which goes to the question of the dual purpose that the consent was alleged to have been -- for which it was sought, in addition to informing the subject and all those wonderful words we heard about before, in accordance with ethical principles, on the October 9, 1942 response -- and it was somewhere else as well. There were two items here. "When any risks are involved, volunteers should only be used as subjects and these only after the risks have been fully explained and" -- and it's this key -- "and signed statements of intent which prove that the volunteer offered his services with full knowledge and" -- and it's this next clause -- "and that claims for damages will be waived." Now I mention that if only to say that the motives may not have been entirely pure from an ethical standpoint, and there are these two purposes for which one might have sought that. I don't know anything about the history of malpractice or claims or suits being brought against it, but at least that alerts us to that, and maybe you have something to say about that. The other point is you mentioned -- and I think Jay's question also or point goes to this, and that is, one issue was what the written standards were; what policies there were; who knew about them; who had articulated them, et cetera, in the agencies. A second question has to do with the implementation of those, and that was already mentioned, and whether there was any review or mechanism for review of the implementation. And the third -- I guess this is like part of the implementation -- is the researchers themselves who did research under those standards or guidelines, were they given a piece of paper; did policies go to them? I mean one could always claim ignorance. You could say, well, sure, those standards were there and the departments had them, but as far as the researchers themselves might claim total ignorance of the standards or rules governing them. DR. KAHN: We have also wrestled with those questions at the staff level, and we're hoping that we can get some direction from the Committee about how to approach some of those kinds of issues. Let me say, before Dan jumps in here, regarding your first point, that there was a hope that liability could be shifted, it appears in some of the correspondence. We are cognizant of that and we're looking into the history to see if we can tease out how the policies got written as they did. Of course, this is all spade work, and all we can say at the moment is this is what the correspondence has to say, and the background will come, hopefully, to light as we move forward. MR. GUTTMAN: I'd just like to make a procedural comment. I'm not going to touch on the ethical or scientific or whatever. But, as we all recall, at the last meeting Dr. Katz mentioned the classified Nuremberg Code, and when we got -- we sent a letter, which you have a copy of, a broad request of the kind Ken Feinberg is most familiar with, saying we want all documents related to ethical codes, not just the code. What we got from the Defense Department was this 1953 document, and it immediately occurred, even to myself, that maybe there were things before it and things after it. We got from Gil Whittemore, who got from a group at Boston, this other document that shows the dissemination. We called the Defense Department, Jon Moreno and I, last Friday and said, "People are going to be curious. What do you know?" And the answer was we know zero about what comes before and after it. I want to tell you this because it's important to appreciate how much of an exploration we're on. Last Friday Ruth and I were sitting around the office, and Ruth said, "Well, just because the Secretary of Defense signs something, it doesn't mean anybody implements it." We got in the mail from Jay Katz a document, 150 pages -- you all have an excerpt; the people in the audience don't have it because we just put it out yesterday, a copy. It claims that this 1953 memo was not an aberration. It says, paraphrasing, this was the result of extensive internal deliberations on the Nuremberg Code in the Defense Department. It was not simply disseminated through the normal channels, but this part of the history is for the Army Chemical Corps, who was a contemporaneous advisory committee on the Chemical Corps, including civilian doctors and laboratory directors who discussed it, and the report makes note that this was unusual because it wasn't just a chain of command, and that is -- we were saying earlier it was implemented at least in the Army. The point is we are onto a real puzzle here, and I don't mean to step on the substance of this, but just to say that procedurally the Committee is in the middle of something that obviously is of importance. Where it goes, Dr. Katz and you all can, you know, puzzle out better than I can. The Defense Department, of course, is theoretically -- is going to get back and give us the before and afterwards. They can reconstruct it, I would presume. CHAIRWOMAN FADEN: Are there other questions for Jeff and Jeremy about this part of the task? Related comments would include keep going. I assume that we want the staff to continue to pursue? Yes, everybody is eager to hear the end of the story as much as we can get it, and Dan's deeper background helps us understand it's not going to be easy, but remember this is a task that starts in the forties, and perhaps Susan would suggest earlier, and it's intended to go up to the present. So it's going to take us a while to get here, and it's focusing right now on policies and guidelines. The question of how we attack simultaneously issues of what the practices were is something, hopefully, we'll talk about tomorrow afternoon, what the right strategy should be for that. Yes, Henry? DR. ROYAL: What are we doing to find out what the ethical standards were with medical organizations? My concern is that most physicians are not government employees and unlikely to be very interested in or read government policies. CHAIRWOMAN FADEN: I don't know if, Jeff or Jeremy, you want to respond to that real briefly. DR. SUGARMAN: We haven't -- during this investigation we've focused, as we had said, on official policies and documentation as a way of getting an idea of how big the field looks, at least for official statements. John Harkness, who is a consultant to the Committee, has done some work about the AMA, for instance, and how professional codes become adumbrated or announced in formal ways. If the Committee desires us to look into those sorts of things, then we can certainly pursue that avenue. CHAIRWOMAN FADEN: Part of the thinking is -- I mean, I think Henry's quite right, and this is the sort of stuff we'll continue to talk about tomorrow -- we need to know what the pronouncements and rhetoric on the nonofficial, nonfederal side were as well, but part of the thinking is that because so much, obviously, research involving the subjects is funded at some point or other by the federal government, that the reach of the policies of the federal government go beyond people in the direct employ of the government to grantees and contractors as well, but I think your point's very well taken. So we'll take it that, staff, we've now expanded -- DR. KATZ: It must be done, you know, but it wouldn't take much time. So that's one nice thing about it. There's very little that we will, I think, come up with. Maybe we will discuss something with some of us -- DR. SUGARMAN: I wouldn't hazard a guess about how much time it will take, but I would say also that we've had some staff discussions about the possibility of other funding sources, such as foundations, realizing that places like Rockefeller, et cetera, have funded certain kinds of research and are seeking some sort of guidance, because there are other funding mechanisms and when funding mechanisms change, how that might change the sort of principles, and behaviors of individuals engaged in research involving human subjects might change depending on such things. CHAIRWOMAN FADEN: Are there other questions or comments? (No response.) Thank you very much, Jeff and Jeremy. What they present makes it sound like it took them a half a day to do this, but it really has been many people-hours of work to get us even to this point. I hesitate to say this, but I think we're back on schedule. Is that possible? Is it 12:30 and we're supposed to break for lunch at 12:30? So we are breaking for lunch at 12:30. A note to Committee members and staff: there is reserved seating in the hotel restaurant on this floor, which is a departure from what we did at last meeting. For Committee members and staff, there's a fixed-price buffet, which should make getting lunch simpler than it was at our last meeting. We are going to resume promptly at 1:45. (Whereupon, at 12:27 p.m., the proceedings recessed for lunch to reconvene at 1:45 p.m. the same day.) A-F-T-E-R-N-O-O-N S-E-S-S-I-O-N 1:47 p.m. CHAIRWOMAN FADEN: Henry said that there was a possibility that he wouldn't be able to join us for the first part of the afternoon. So his is an explained absence. We need to proceed. We're now going to move forward with the reports from the staff with respect to a second charge that we had given to the staff, which was to take three classes of experiments and create basically methodological case studies for us, and the first one we're going to hear about is the Cincinnati experiments situation and the work that the staff has done there. Ron's going to give us a brief presentation. DR. NEUMANN: The Committee chose at its last meeting three case studies in order to better examine the methodologies of review which may be applicable to scientific or medical experimentation and to evaluate which of these methodologies may be most useful for the Committee's future work. The series of experiments termed the Cincinnati experiments for purposes of our discussion today include those experiments which were contracted for between 1960 and 1972 by the Defense Atomic Support Agency, or DASA, and carried out by Dr. Eugene L. Saenger and his colleagues, primarily at the Cincinnati General Hospital. The stated goals of this contracted work were, No. 1, to study the metabolic changes in humans following total body irradiation in an effort to find a central biochemical test which might serve as biologic dosimeter; that is, a measure of the amount of radiation received by an individual. The second purpose was to evaluate the psychological status and performance capabilities of individuals exposed to varying levels of total body irradiation. Dr. Saenger has stated in numerous documents that the DASA-funded work was, in fact, piggybacked, if you will, on his clinical human experimental program to evaluate total body irradiation as a palliated measure for patients with advanced or metastatic cancers of various types. The Committee to date has received approximately 4 linear feet of boxes containing several types of documents from multiple federal agencies and also from patient families. The documents are listed for you in the staff memo which begins the section in your notebooks marked by the Tab L. Because of real limitations on the amounts of material which could be photocopied, sent to you, and read by you, only the starred items are included for your review. However, all other documents are obviously available for you, should you so desire. This case, the Cincinnati experiments, I believe typifies the strengths of a fact-finding process which at least to date has focused on document review. However, several of the documents made available to you were previously generated by committees who were empowered to review Dr. Saenger's experimental program or chose to do so of their own accord for various reasons. Our staff review of the available documents suggests that an even more complete understanding of this story may be generated as several additional records were located and could be made available to the Committee. These are detailed, and I'll just go over them briefly with you. The additional documents which we feel should be searched for and may provide informative information include, No. 1, any documents on the original Saenger protocol for determining the palliative or anti-tumor effects of total body irradiation. There is no separately stated protocol in Dr. Saenger's 1958 to '59 contract proposal other than that for which he requested funds from DASA, and we believe it would be of interest to both the Committee and other parties involved if this type of protocol documentation could be provided for review. No. 2, correspondence on psychological testing. The initial protocol did not include a large degree of interest in psychological or performance testing of the patients, but sometime between '63 and '64 the psychological and cognitive testing component of the experiments were considerably expanded. We to date have not been able to find documentations that would explain the reason for this enhanced psychological testing program, the origins of the need to expand the research that was ongoing, and the mechanisms requested for its support. No. 3 would be original report submitted to the American College of Radiology. You'll note in your information materials that the letter by the American College of Radiology President McConnell at the time to Senator Gravel is obviously what the historians call a secondary source. It was based upon interviews conducted independently by a committee made up of Drs. Henry Kaplan, Frank Hendrickson, and Samuel Taylor with the assistance of a staff member of the ACR staff named Mr. Linton. We believe it would be useful to see the original internal reports submitted by this committee to President McConnell's ACR office which were used by President McConnell in drafting his letter. No. 4, Dr. Saenger's bibliography, a more thorough review of Dr. Saenger's publications is thought to probably be useful. A simple review of his CV, including his bibliography, indicates the number of scientific publications resulted from this contracted experimental work. These and other published articles detailing results using total body irradiation for its anti-tumor or palliative effects deserve thorough reading. No. 5, any available patient records from the hospitals involved. It's unclear exactly how patients were entered into this study. Dr. Saenger himself has stated that he and his research colleagues generally did not approach the individual patients and request participation, but that this invitation was extended by members of the medical staff from other departments, particularly the tumor or oncology group. We believe it may be useful to define in those records if available information exists, the point of contact, and what sort of discussions may have ensued. No. 6, the NIH grant applications for clinical research training funding and for funding of the research ward at the Cincinnati General Hospital. DASA funded the research costs of the portions of the study, the Saenger studies that were involved in finding the biological dosimetry and in also evaluating the psychological and physical testing. However, they and Dr. Saenger agree that the DASA funding did not cover the costs of having the patients on the wards in the hospital and also carrying out the total body irradiation program. It would be helpful to see any grant applications and reviews which may be in existence related to this other form of federal funding. No. 7, documentation of Dr. Saenger's role as a staff member and later a consultant to the Brook Army Hospital, Lakeland Air Force Base Hospital, United States Public Health Service, and Atomic Energy Commission Oak Ridge Program during the period 1953 to '72. This was the period when the Cincinnati experiments were being planned, applications for funding produced, contracts awarded, and the contracted work was carried out. Information on the background appointments of Dr. Saenger and his involvement with these different federal agencies may help to understand the totality of the story of the Cincinnati experiments. No. 8, information on similar total body irradiation human experiments which are contracted for and carried out at the Baylor College of Medicine and the Sloan-Kettering Cancer Institute in New York. Drs. Vince and Collins of Baylor and James Nixon at Sloan-Kettering also had contracts from DASA during the decades 1950 to 1970 to do human total body irradiation research, and the contract numbers are listed for you. I won't read them now. In recommending approval of the Cincinnati experiments in 1959, Army reviewers urged coordination between Dr. Saenger's group and the New York and Texas research groups. Review of the contracts themselves may add to the Committee's understanding of the background for all such experiments contracted for by federal agencies in this time period. Finally, all the documents that we reviewed for you at this point in time have been unclassified. However, in some instances it's clear that the reports make express reference to the military purposes behind portions of this research. It would be interesting, we believe, for the Committee to know whether investigators like Dr. Saenger had security clearances and access to classified information in any aspect of these experiments, planning, application, or carrying them out, and whether such classified documentation may exist, which again would help us shed light on the totality of the story of the Cincinnati experiments. Let me conclude by saying I had assistance by multiple members of the staff on this portion of the project, particularly Dr. John Engel, who couldn't be with us today. CHAIRWOMAN FADEN: Thank you very much, Ron. Let me just take this -- it should be acknowledged that Gregg Herken and Gil Whittemore are also sitting with Ron, have worked on this part of the staff's activities as well. Just to remind the Committee that the purpose for which we requested the case presentations, this and the other two that we'll be discussing, was for essentially methodology. We're not in a position, as Professor King reminded us at the first meeting, to at this point get to the question of making judgments about the work of Dr. Saenger or his colleagues in Cincinnati. The purpose now is to see how much we understand from the information that staff has been able to put together, and the suggestions, as Ron has pointed out, are all suggestions from staff as to additional information and sources of documentation that may assist in our ultimate coming to consideration of questions of propriety and appropriateness, and so on. With that, let's open it up for discussion. Nancy? DR. OLEINICK: In the material that you received from the Department of Defense, did this include any documents that would have been prepared by members of the Department of Defense for their own use in summarizing the experiments of Dr. Saenger and the results and how they might be of use to the mission of the Department of Defense? DR. NEUMANN: The material that I reviewed thus far only directly addresses that. Certainly the application was reviewed and we have photocopies of the reports submitted by five different Army officers or branches of the Army officers vis-a- vis the applicability of this proposal. They don't go into great detail as to how it might be used. The second is the progress reports which were provided between 1960, when the research began, and 1972 have dissemination sheets attached to the back side, and they do indicate which branches of the military the information was going to. None of it, however, was classified, and it was freely disseminated, as far as we can tell. CHAIRWOMAN FADEN: Ruth? DR. MACKLIN: Forgive me if I'm supposed to know the answer to this from reading all these materials (Laughter), but No. 2 that you mentioned, correspondence on psychological testing, you mentioned that the psychological and cognitive testing component was expanded, and then you say you don't have documents to explain the reason. But what was the nature of the expansion, and if you could just say something about what the nature of the test was and what the nature of the expansion was? DR. NEUMANN: In the 1958 application there is note made that they desired to evaluate subjective responses of the patients to the radiation. By that, they have a score sheet that's included in the documentation, where ward staff members were asked to score feelings of nausea, for example, distress, general malaise, and so forth. The initial study, when it started, for reasons that are partly clear, had the patients housed in a bed on a psychosomatic ward within the hospital, and there was involvement by a staff psychiatrist in that initial portion of the research. However, there's not a detailed psychological evaluation program included in the original experimental design that was submitted, nor in the early progress reports is there a lot of information of that sort which is being reported back. Approximately '63 to '64 in the progress reports there's enhanced discussion of the need for this type of information because it would potentially be of great importance in determining effectiveness of individuals following exposure, either from industrial accidents or, of course, in cases of atomic war, nuclear war. What isn't clear is whether the desire to expand into this area was initiated necessarily at Cincinnati by the investigators then involved, or there may have been a request to expand it. I think that the degree of expansion which does occur with a full-blown subprotocol for psychological testing, and a number of additional staff members with professional backgrounds in psychology and psychiatry being added, marks an addition to the protocol that is significant and perhaps deserves more fuller explanation. DR. MACKLIN: Just as a factual question, I guess, Susan or anyone, when were those LSD experiments conducted? CHAIRWOMAN FADEN: Oh, you mean the military LSD experiments? DR. MACKLIN: Military, yes. There was a period -- CHAIRWOMAN FADEN: Right. DR. MACKLIN: -- during which there were not only the LSD, but lots of so-called behavior control experiments going on. Now, I mean, that's very different because you're using healthy volunteers and putting substances into them, but they do go to the question of psychological and cognitive testing in particular. So I'm just wondering if that's around the same time period. That's just a factual question. CHAIRWOMAN FADEN: The Surgeon General IG's report makes reference to the time frame, but, again, this is the Mark Ultra program that we heard a little bit about last time from the CIA people who presented. So we can certainly connect the time frame and see if we can't put that all together, so that we can do -- we can fix the time together and we'll give that information back to the Committee. Duncan had indicated a question, and I'm just looking for eye contact. So either yell out or get my attention or get Ron's attention and just get right in there. DR. THOMAS: This is, clearly, one of those experiments where I think we'd agree that there's potential for some harm to have resulted. Clearly, one of the points of contention amongst the various people and organizations that have looked at this study is whether, in fact, anybody was hurt. My reading of this is that's still an open question. It may be that this Committee will decide that it's worth revisiting that question ourselves because I think it's an important one for compensation issues, if nothing else. So I guess the question I'd like to frame is: are you aware of the existence of any sort of systematic listing of all of the patients, their clinical characteristics, their outcomes, and so on, or a computer file thereon that we could obtain? DR. NEUMANN: There are in each progress reports appended individual case reports, and that is fairly complete. The numbering system suggests that individuals were removed or not fully participants. So the numbering sequence that you'll see is not necessarily sequential, and it takes a bit to understand that. But there is a medical biological type of description of each of the cases with the followup to the point in time at which the progress report was completed and sent off to the funding agency. DR. THOMAS: I think we could abstract a lot of this information ourselves if we wanted to, but I suspect, given, first of all, the historical sequence in which the data is accumulating, together with a certain amount of judgment that may be called for at various points along the line, that coming up with our own listing is something that could generate controversy in itself. I wonder -- I guess the question is -- clearly, the investigators must have done this themselves at some point. DR. KATZ: I think a follow-up question to that is: did I read Dr. Shield's letter correctly when he said that there would be a 25 percent mortality from participation in the experiment, his letter of criticism to the Chairman of the IRB? And he then offers that the authors' own series documents -- I guess the authors of the experiment -- documents a 25 percent mortality. Did I read that correctly? DR. NEUMANN: Well, there is a statement in there about the correctness of the assumption of the investigators. In the testimony of Dr. Egilman in the Senate or the House committee hearings of April 11, 1994, there's a more complete discussion of that topic by Dr. Egilman in his testimony. He served in an ad hoc capacity to the junior faculty committee at the time in '72 when they were looking into this. In terms of direct statements by Dr. Saenger or the research staff, in several instances when he was asked the question about premature death perhaps resulting from this, I believe Dr. Saenger's best estimate was a calculation that eight of the patients out of the total group may have died sooner than was expected, and that's out of a total number of 80 or slightly over 80. So by Dr. Saenger's best estimate, it would not have been more than perhaps 10 percent, but there is certainly a controversy by two other scientists or physicians in their statements to the two committees about that number. CHAIRWOMAN FADEN: Pat? MS. KING: Have you finished? DR. KATZ: For now. MS. KING: I take it that the listing that you just read of the additional documents that we wish to search for is basically the request from the staff that we continue to pursue this, with which I have no problem. What I did not see in the memorandum for each case study that I was particularly interested in was what each case -- so I'll ask this of other people as well -- what each case in particular contributed, if it contributed anything, to help us understand some of the methodological problems we will encounter in trying to target our document search rather than trying to cast a broad net of all the agencies. So if you could give me your view or your opinion about some preliminary judgments that you could make about what you need to find out more about before you can answer my question and what you think that you've already found out about, that would be of value to us in looking at other cases. I'd appreciate that. DR. NEUMANN: Well, I think in my preface I said that this example, at least so far, demonstrates the strength of document review because we've only reviewed documents; we've not interviewed people at length. We have not talked at length with any of the patient family groups other than the public statement that occurred at our last meeting. We have not visited the sites. We have not asked for any documents that were not voluntarily offered immediately to us by agencies, and so the story that we understand about Cincinnati now is primarily derived by the Committee from a document, but with the caveat that some of these documents, particularly the faculty reports, both junior and ad hoc, were obviously produced by other means. The difficulty, I believe, in the Cincinnati case, in particular, revolves in part around ongoing litigation and the desire to which interested parties may wish to voluntarily provide additional documents to the Committee at this point in time. The second aspect that I mentioned is everything that we've reviewed thus far was unclassified and had not been classified for the most part. It's not clear to us, again, whether there may be additional information that would be fruitful for the Committee to see that may remain in classified materials at the present time. I think that the last comment I would make is, clearly, these three case studies took the staff from the broad drift net or drag net approach into tracing individual skeins by virtue of having to focus on the three case studies. And it's been of great interest and very fruitful to us to look at the interrelationships that may exist, the chronologic time sequences during which some of this work was carried out, the appearance of names of individuals in different projects, for example, and it suggests to us certainly that this focused approach on individual cases can be very fruitful, I think, as the Committee does its work. CHAIRWOMAN FADEN: Gregg or Gil, do either one of you want to respond -- thank you, Ron -- to Pat's inquiry about method? MS. KING: Do the cases differ in any way? There's a summary in the documents here about what we learned from all the cases. What I'm specifically interested in is it did strike me that the cases were different. They were different kinds of cases. This one was unclassified. In one we had an environmental case where there's an ongoing group. That probably helps us, the dose -- what is it called, dose measure? There's a group that's been set up. So the cases were different in many ways, and what I'm trying to find is if I can do a topology, if that's the correct word, of the kinds of cases we might see or lessons we might learn from -- are these case types or are they just accidents? Am I making sense? We do this for a purpose. We're not supposed to learn the facts of the case. We're supposed to learn some methods. So I learned a lot of very interesting information. I found it fascinating to read it, but I want to know if we learned anything to help us in our future work. I think that the point you made about the value of documents, a document search itself is the kind of thing that I've been after because that's an important thing to know, and I'm trying to figure out if the specific case give us information about a specific case that may not be accurate for the others. DR. HERKEN: Well, one unifying aspect in this might be the degree of military interest, and there I think you see the interrelationship is that if the AEC's Division of Military Application was the funder for these, this range of experiments, that I think one might assume that there is military interest, obviously, in the outcome. CHAIRWOMAN FADEN: Dan, go ahead. MR. GUTTMAN: Yes, I think that what clearly seems to be an interesting complementary of the case is in terms of the documents and the kinds of documents we're looking at. The plutonium injection, of course, was a relatively classified affair, and while there probably was documentation in terms of contractual documents between people who were participating at private institutions and the Manhattan Project, it's not clear -- I don't know if Gregg can answer whether we have them. By contrast, of course, the Dr. Saenger experiment was more in the routine flow of the grant process. So you see a whole kind of different thing. So, for example, when I looked at the two boxes of plutonium, there are lots of patient notes and patients' files. When you look at the Dr. Saenger, you see progress reports, grant applications, contract documents, and lots of what Ron I think alluded to, precede it. So that groups of people show up at the Oak Ridge conference, the so-and-so conference. I think what Ron was saying is what's interesting is you begin to see groups, and then in some cases we pointed out you could even tie back Dr. Saenger not only to other whole body irradiation experiments, but even to some of the early Manhattan. Of course, the Green Run is a different type of thing. It wasn't the kind of experiment where you had a grant application. DR. NEUMANN: I think one final caveat is that these are well-understood experiments by comparison, perhaps, with some of the newer material that the Committee may have to look into. A lot of the work has basically been done for us, inclusive staff and Committee, by previous groups who had an interest in this, either because of personal initiative of individuals, family member concerns, or other reasons that brought these particular cases to the public's attention. That may not at all be typical of additional new studies that we decide to look into. CHAIRWOMAN FADEN: Yes, Eli? DR. GLATSTEIN: One other thing in response to the issue that you raised about the significant death rate within a finite period of time following the treatment, in this era in the sixties the treatment for leukemia had a 25 percent induction death rate within a month or so of treatment, the point being that these treatments are -- they've got lots of side effects and it's taken a long time to get them under control and to learn how to use these agents, drugs or radiation, and that the death rate that's reported here is not really out of line with similar forms of treatment for malignant disease in the same era. CHAIRWOMAN FADEN: We've got Duncan and I'm going to put myself on the list after Duncan. DR. THOMAS: That point's very well taken, and I note that that sort of comparison between the experience of these patients and various historical control groups is exploited in Saenger's published papers, in the ACR report, in the medical faculties' report, and a number of organizations that have looked at this. However, I think we have to take these comparisons with a very large grain of salt. The issues are in some cases technical, and I think this is a point which we want to revisit in some detail at later meetings. But it turns essentially on the issues of comparability. This was clearly not a well-designed clinical comparison. There are no controls. It's impossible really to say what kind of experience we would have expected in the absence of treatment in this group. In a sense, the junior faculty report got it right. In a sense, they recognized that we couldn't come up with any sensible external comparisons, and what they did was an internal comparison which I found very interesting, comparing the higher dose exposures with lower dose exposures. They didn't subject it to any kind of meaningful statistical analysis, but I think there are still things that could be done now to look at these data and ask -- to revisit that question of whether or not, in fact, survival was in any way altered by this treatment. CHAIRWOMAN FADEN: Go ahead, Jay. DR. KATZ: And just to add something to this important point, being the conceptual issue, there is, as Eli correctly told us, perhaps a mortality of 25 percent with any treatment used at the time. So be it, but conceptually I think we have to make a distinction between morbidity and mortality and effectiveness of therapeutic intervention and the fact that in these instances the subjects were recruited for research purposes, and that the consequences that may occur in ordinary clinical practice have to be distinguished, even if it's the same 25 percent, from what transpires in experimental settings, because here to some extent the subjects, the patient subjects, are being used as means for the ends of others. Therefore, different considerations apply than when interventions are used in therapeutic encounters. CHAIRWOMAN FADEN: Eli, do you want to respond and then I -- DR. GLATSTEIN: I just want to make one basic point, and that is that there is a sequence of strategies that one uses in the human investigation. When you deal with a modality for which you don't have a nice prescription, you don't know what dose to use, we start out with what we call a Phase I study where we acknowledge we don't know what dose to use, and we escalate doses to the point of toxicity. That can be defined in a number of different ways. But when toxicities hit, that's where you back off. Now you know how much dose to use. Phase I is complete. The next issue is to see: is this treatment efficacious? Now you know what dose to use. Now you recruit patients with a variety of different diagnoses, malignant diagnoses in this instances, and you apply this treatment to different settings, different types of patients with basically different diagnosis, to see if disease X responds and disease Y doesn't. Only after you've gone through that kind of methodology can you reach the point of having a control study where you have the controls to see if treatment X, your investigational treatment, is really better than the standard treatment. That's the Phase III. These studies were obviously Phase I, not especially well designed; I don't wish to argue that, but it was an escalating dose to see if this treatment had impact and to find out how much they could get away with in terms of toxicity. They found that level. They found no -- very little in the way of findings to suggest that the treatment was efficacious, and this study was ultimately discontinued, not because the investigators wanted to stop, but because other people realized that this treatment was not going any place. I should point out, also, that this very same issue with the same treatment is, in fact, still being resuscitated today as part of bone marrow transplantation, not by itself, but the toxicity of the whole body irradiation was limited specifically by the bone marrow. In the modern era, with the ability to transplant marrow or reconstitute it at least, the whole body irradiation issue is still coming back again. So in the historical perspective, I don't think you can really expect controls. This was a Phase I study. CHAIRWOMAN FADEN: Can I do this, because we are having difficulty, I think, staying on the issue of method, which is really the purpose of this, although I know it's very tempting when you get a case in front of you not to go to the substance of the case on its merits or with respect -- DR. GLATSTEIN: Well, I was trying to point out the phases of the methodology. CHAIRWOMAN FADEN: Eli, it's all of us. I mean, it's a temptation for all of us. In fact, in the reports it's relevant because at least -- I forgot which one of the reports point out the difference between the Phase I, II, III kind of dynamic. Ron, are you on this point -- DR. NEUMANN: Yes. CHAIRWOMAN FADEN: -- because I just wanted to take us back to methods before we go into the next case. DR. NEUMANN: That description of these experiments as to which phase is actually a point of contention, and I want to remind the Committee you have to be very careful to keep in mind that the military-funded experiments were piggybacked on the primary experiment, and it's the primary experiment that I believe you're trying to discuss in terms of which phase. It would not have been appropriate to describe the military-funded experiments. In the military experiments it is correct to ask for the control population, and it is correct to say that that's not immediately evident. So as the discussion evolves, keep in mind that there's a primary protocol which we do not have documentation for, and the committees that have dealt with this have had great difficulty in reconstructing exactly what type of experiment, Phase I or Phase II, it was. Dr. Saenger gives his own thoughts about that, and then the piggybacked federally- funded experiments to look for the biologic dosimeter and psychological testing component, that one is more difficult to characterize, certainly, as to what type of phase in a classical scheme and is more difficult to find controls for. So that's a point of clarification as this discussion goes on. CHAIRWOMAN FADEN: Pat? MS. KING: Well, thanks for returning us to method, because he did a lot better than I did. But one of the things that occurred to me from reading this report and listening to Dr. Macklin this morning, and Susan too, is that we've been looking at the history and principles of human experimentation. What we tend to emphasize when we do that are justice, involvement of human subjects, autonomy, et cetera. What this triggered for me in terms of what I'd like the Committee to focus on to help me, anyway, is that I am blank in my own mind about the development of research and design and what it meant, which I consider a critical aspect of any ethical discussion. That's a part of what's going on here, but what I would like to flag, and not for next time, but what we need to do is to have some kind of understanding about evolving standards, of what expectations were for research design and what you look for, so those can be integrated, because I get the impression -- but I'm a lawyer, I guess -- I get the impression that what I understand today is a lot more fixed and well understood, and even not necessarily understood in clinical trials by people outside of medicine than perhaps was the case in the fifties or sixties. So I'd like -- I don't know how we get at that, except to keep flagging it in some of the cases, but it seems to me that that's one of the issues that I picked up. DR. MACKLIN: I wanted to make the same point, and I think it goes a little bit beyond the reasons that Pat just articulated. Both Eli and Duncan said it's not a very well- designed study, and you pointed to the absence of controls, and there are probably other features of it, too. Now we're using the terminology of Phase I, Phase II, and now there's Phase II/Phase III, and Phase III. I don't even know if that terminology was used then. So it's partly Pat's question, and it goes beyond saying it's not a very well-designed study, certainly by today's standards, but I think it's important to get at the question of what research methodology looked like then, not only for its own sake and to measure what we're now saying is very well-designed, because there's a distinction between sloppy research and good research or poorly thought-out research, which even if, forget informed consent, if you're involving human subjects for the purpose of research and you've got sloppy research by the standards of whatever the time it, you're not going to get any results and you're putting people at risk or involving them in research for no good end. You might as well just treat them. So I think it's important for us to get at that for any clinical trials in order, then, to see whether or not what went on in these deviated from known and accepted methodological research procedures, as well as all the ethical things that we're asking about, because if it's sloppy research, there are certain other kinds of conclusions that we might draw. CHAIRWOMAN FADEN: If I could summarize, what I'm understanding from Ron's report is that as much documentation as you received -- and this goes to the question of method -- in your judgment collectively, the documentation is insufficient to do a complete analysis of the case. Is that correct, sort of by way of summary point? DR. NEUMANN: That's particularly correct in the absence of the documents for us to examine about the design and carrying out of the primary underlying protocol, yes. CHAIRWOMAN FADEN: So one clear message in terms of method is that we know that information of the most primary sort is likely not to be available even for a study that's as much now in the public consciousness, about which so much work has already been done by the agencies and the press, and so on. So I take that to be an important methodological conclusion because it means that we can assume, even where there's been a case that's received a lot of attention, that the documentation is already easily available to the Committee to do a good job of analyzing the case. I think that's the sort of big take-home lesson -- it's a general one -- from this experience. So we may see if it bears out with respect to the others. The other thing I'm hearing from the Committee discussion now is a plea for contextual analysis, for lack of a word, that we need to understand -- as we look at these cases, the information has to be available to the Committee, so that the Committee can understand how to place that experiment in the context of the times both with respect to ethics, which we know we have to do, which is part of this larger issue, but now also within the context of medical treatment, as Eli points out, and within the context of evolving understandings of research design and scientific acceptability, as Pat and Ruth have pointed out. So that, clearly, means that staff has to go beyond the documents that are specific to the particular case study, which we knew we had to do with respect to the ethical considerations and now we're saying we can't do that without looking at the scientific and medical considerations of the time. MS. KING: And to the second point, though, one was about research design. But the second point that I wanted to make is, because I'm particularly interested in the selection of subjects, is that from my point of view there are lots of important things in the nine items listed that are important, but one of the ones that I'm very much interested in is, would be the patient documents because I want to know if in these relatively unclassified studies, if we're going to have difficulty getting patient information. When I read that -- when I was going through all the material you gave us on this study, I kept trying to find information about the patients because I'm particularly interested in why these people were selected and how they were selected, and it became clear that it was not available. So one of the things that it would be critical to know, and particularly for unclassified studies because a lot of studies are not going to be classified, I think, would be to know if we can get this information that you want to do on the second round, because if we can't get it -- CHAIRWOMAN FADEN: Then we know so. MS. KING: -- that's important to know. CHAIRWOMAN FADEN: We will revisit exactly what to do with this -- MS. KING: Okay. CHAIRWOMAN FADEN: -- tomorrow, but that's very helpful. Mary Ann, do you want to throw in one thing before we leave? DR. STEVENSON: Yes. CHAIRWOMAN FADEN: Okay. DR. STEVENSON: I think it's fairly important. I think Ron's alluded to a really important point about the way these experiments were set up. There was one component that may have been quite separate from anything the government or the defense were interested in; in other words, whether or not whole body irradiation is efficacious and the palliation of malignant disease. In essence, the government piggybacked on in the sense that these patients are being irradiated anyway; why don't we take some blood and urine, and whatever, and see what's happening at a biochemical level. Something that's very important to gather records, as you have done from the government agencies, but also as much as we can from the medical community or the medical environment where these experiments are being done to try to determine where the driving force was at various points in time, because it may be that the medical community decided these experiments really aren't efficacious for palliation of this malignancy, but there may have been some drive from the government agencies to keep them going because they were of some interest for the other point of view. So it's important to keep track of both threads and both goals at various points in time, I think. CHAIRWOMAN FADEN: Thank you. I think that is important. These are very engaging studies, but we need to go on, remembering the focus is on method. We have a slight shift in the cast of characters for staff who need to come forward. Is it all the same? Gregg, Ron, and Gil, bring them on. Now before we go on to the plutonium experiments, Nancy Oleinick was very thoughtful in bringing to our attention the fact that there was some information about her experiences that might bear on the appearance of a potential conflict of interest or a potential appearance of a conflict of interest. We did talk about this, and my personal judgment is there really isn't anything here that even approximates a need for a concern. But in the interest of the openness of our discussion, it would be appropriate for Nancy to mention what that is and for us all to hear it. DR. OLEINICK: Sure. Thank you. I just wanted to tell the Committee of my prior association with one of the individuals who was associated with the plutonium experiments. I am a member of the Department of Radiology at Case Western Reserve University, and that department was chaired from sometime in the late forties until approximately 1978 by Dr. Hymer Freidell, who was a medical officer with the Manhattan Project during the war and had some participation in the experiments -- well, not in the experiments directly, but he was a deputy to Dr. Warren and actually had visited Los Alamos and approved at least part of the protocol. So although he was not directly involved with the injection of any of these patients or in their medical care, as far as I am aware, he was at least peripherally involved in these experiments, and I was a member of his department. Other than that, there is no association, but -- in fact, I never realized he had anything to do with these experiments until the documents arrived and I spoke with him. But I just thought for the record you should be aware of this association. CHAIRWOMAN FADEN: We appreciate your doing that, Nancy, and you set a standard now for all of us to be more than scrupulous in considering whether there's any connection, even remote, between any of our private lives or professional lives and the material that comes before this Committee. So thank you for sharing that. We're going to go on, then, to the plutonium injection experiments, and Gregg's going to give us the background on that, staff's report on that. DR. HERKEN: The staff of the Committee has received approximately 8,500 documents from the Department of Energy concerning the 18 confirmed plutonium injections of human subjects that occurred between April 1945 and July 1947. In addition, the DOE documents contain references to two possible plutonium injections that occurred in 1944 and confirmed six known cases of human subjects drinking plutonium in 1946. These additional cases have been brought to DOE's attention and the Department is now attempting to verify these references. Parenthetically, I should say that the two 1944 possible injections are probably spurious, we believe, and, in fact, that was confirmed to me at the break. These were actually polonium injections. Also, the six cases of plutonium injection were almost certainly volunteers at Rochester. It's important, however, to note that the 18 known plutonium injections were part of a much larger planned program, the purpose of which was to find out the effects that exposure to radioactive materials being used in the Manhattan Project had upon human beings. In addition to the plutonium cases, several other human subjects were injected with polonium, with uranium, and in one case with americium as part of this program between 1943 and 1947. At the end of 1946, when the controversy over this program arose, plans had been drawn up for additional human experiments, using other radioactive materials introduced into the body by various other means, including ingestion and inhalation. In the case of the inhalation experiments, it was recognized by those performing the experiments or proposing them that they would also be of possible military interest because of their relation to plans for radiological warfare. It is not yet known with confidence from the documents how many, if any, of these proposed experiments were carried out after December of 1946. As concerns the matter of informed consent, the documentary record is not yet complete. However, it appears that in none of the 18 plutonium cases was a signed release by the subject sought or obtained. The term "plutonium" and its application in the atomic bomb remained a military secret until mid-August 1945 with the publication of the Smythe report. With one possible exception, none of the 15 people injected with plutonium after August 1945 was evidently informed of the material being injected. In the spring of 1947, while authority for the atomic bomb project was being transferred from the Manhattan Project to the Atomic Energy Commission, the AEC, the subject of future informed consent was discussed between AEC and its university contractors. While the records of that discussion have not yet been located by the Department of Energy, available documents suggest that the contractors insisted upon, and received from the AEC, a fair degree of autonomy in the conduct of the experiments, which extended to the matter of informed consent. For example, the document in the ethics section of the briefing book that's been previously cited, dated 30 April 1947, from Carroll Wilson to Stafford Warren suggests that the contractors may have resisted an AEC recommendation that a signed release be obtained from future human subjects. Instead, a compromise was reached whereby two attending physicians would certify in writing to the subject's understanding and consent. This was, in fact, the exact procedure that was followed in the last known plutonium injection in July 1947. As for further research after the plutonium injections and other possible experiments, the most promising sources yet to be obtained from the Department of Energy include the following: first and primary, the 250 supporting documents collected by the agency's Inspector General's Office in their initial investigation of the plutonium injections in 1974. Secondly, the records of the AEC contractors, and particularly the records of the universities and their physicians which carried out the experiments under contract to the Commission; and, finally, the records of the AEC's Division of Biology and Medicine and of its Advisory Committee on Biology and Medicine and their predecessors in the Manhattan Project, under whose auspices the experiments were conducted. CHAIRWOMAN FADEN: Thank you, Gregg. Questions? Ruth? DR. MACKLIN: This is really a very small point. You used the phrase "signed release," and I know that's a word that's used in these, and you used it almost interchangeably with informed consent, which of course we know is something different. I'm not criticizing you. I'm just asking, in these documents and when you look back -- and the correspondence you referred to under the ethics section that did use the words "signed release," were the words "informed consent" used anywhere in this discussion? I know they used the words "signed release," and when you're discussing it, it's kind of flipping back and forth. But, to your recollection, were the words -- DR. HERKEN: My memory actually is that in the documents that it was the AEC's general counsel, Edwin Huddleson, who used the term "informed consent," but that in the discussion -- I should say in the letter that went back from Carroll Wilson to Stafford Warren, who was head of the Manhattan Project Medical Division and also the Chair of the Interim Medical Advisory Committee that was meeting on the subject of informed consent, that informed consent was not used in that case. DR. MACKLIN: Yes. I mean, I think it's a small point, but maybe it goes to the understanding. The concepts used, obviously, reveal things about the understanding and the purposes. A signed release has a very different meaning from an informed consent. DR. HERKEN: Uh-hum. DR. MACKLIN: And the fact that some -- if the words "informed consent" are not used, it has certain implications possibly for what's understood or possibly for what people thought the purpose of getting that signature of the subject. So I just point that out and it's maybe worth thinking about this and looking at other documents from this era. DR. HERKEN: One of the problems is, again, the documentary record is not complete. The actual report that went to Stafford Warren, the report of the findings of the Interim Medical Advisory Committee that was sent to Carroll Wilson and the AEC, that report has not been located yet. So what we have is the document that's a response to that report, and it's quite a revealing document. The report was the result of a three-day conference among the AEC and the contractor physicians from, I believe, all of the university contractors that are important in this case: Rochester, Chicago, University of California. We would love to find that document and we have not yet, and, apparently, the AEC Inspector General's Office was not able to find it. It's not listed in their inventory of documents that they located, but we hope it's still out there. CHAIRWOMAN FADEN: You think there's a prospect, Gregg, that it might exist? DR. HERKEN: I'm pretty sure that it does exist. It's just a matter of finding it. I think we will find it now in the contractors' records which are embedded in the field offices of the AEC, or now the DOE. CHAIRWOMAN FADEN: We've got Jay and Eli. DR. KATZ: Yes, just a clarifying statement: the term "informed consent," to my knowledge, was not used until 1957 when in the California opinion the doctrine of informed consent was first promulgated. So I would be surprised if in any documents prior to -- of course, that was for therapeutic purposes. It will be interesting if you ever found the phrase "informed consent" was used prior to 1957, and I did extensive research with my students on this subject and we couldn't come up in any case law anywhere else with the phrase "informed consent" prior to 1957. "Voluntary consent" or just plain "consent" were the terms of art used. And, by the way, just to mention something because it may eventually be of some importance, the phrase, the legal phrase "informed consent" has often been misunderstood as consent -- informed defining consent; namely, that you need the consent of an informed patient. Informed consent in law is a hybrid concept where "consent," of course, goes to the patient's acquiescence or more to the proposed procedure, and "informed" goes to the disclosure of legation of physicians as to what a physician must disclose to a patient. So it doesn't have to be -- a patient doesn't have to give an informed consent, but the doctor is under an obligation to inform the patient, so that he or she can give consent. CHAIRWOMAN FADEN: Eli? DR. GLATSTEIN: In your search, what sorts of discussion, if any, did you find about using animals before getting human volunteers? DR. HERKEN: Oh, in fact, actually, animals were used first. They used rats and dogs starting as early as 1942 with plutonium injections, but it became -- DR. GLATSTEIN: What did they think they were going to learn from humans that they didn't learn from the animals? DR. HERKEN: Well, I'm a political historian, again, so I'm not sure I could speak with confidence on this, but I think they found out fairly early on that there was not a correlation -- a very poor correlation between the rat and the dog, and they assumed, I believe from the experience with radium, that there would also be a poor correlation between animals and man. I believe that's what turned out to be the case, but I'm sure your colleagues on the Committee could speak to that with more authority. DR. NEUMANN: That's true, actually, in the case reports of several of individual subjects that point is made, that, in fact, the excretory patterns were different in the animal experiments, and they cite that now as saying it's good we -- you know, not good, but I'm paraphrasing -- it's clear that we needed to do this experiment. CHAIRWOMAN FADEN: Mary Ann, did you want to join in? DR. STEVENSON: Just from my reading of some of the materials, the jump from animals to humans was actually driven by a lot of the workers within the field who felt that the same kind of problem would occur if some kind of human experiments weren't done; in other words, that there would be assumptions made based on animals models that were incorrect. Therefore, protection for the workers would be inadequate. In fact, it did turn out to be true that the excretion patterns were very different between rodents and humans. CHAIRWOMAN FADEN: Could I ask a question that, again, goes to method? Gregg, you ended your comments and the report to the Committee indicates a series of places to search for additional documentation that could be relevant. It sounds like that's a lot of material that you're suggesting could be relevant, and also that some of it is going to be potentially quite difficult to find. So two parts to this question: again, the same, at the end of this Cincinnati experiments we are to conclude that despite the attention that the plutonium experiments have generated recently, and the efforts on the part of departments to provide information to the public, the press, and to us about those experiments in recent weeks or months, that what we have is yet, again, an inadequate base for drawing an adequate picture of those. And, secondly, do you in your collective professional judgment know about how far we need to go with respect to the suggestions that you've put forward, really needing to go how far to get how much -- DR. HERKEN: Right. Well, I think that we could certainly target this search, and one advantage we have in this case is that the AEC, or now DOE, did a lot of the work initially early on in 1974, including interviews as well as collecting this document base of 250 documents. We don't have those 250 key documents yet, but I think that will help resolve a number of questions we now have. As well, the targeted search is going to be upon the Division of Biology and Medicine, and, in particular, upon the Director's files. The first Director was Stafford Warren, who, of course, had been the head of the Medical Division under the Manhattan Project. Finding his Director's files, his policy statements are going to be key, as well as the policy statements connected with his successor, Shields Warren. I think if we could target that search to look at the Director's files within DBM, the Division of Biology and Medicine, and within its advisory committee, a lot of the questions that we now have will be answered, including the question of why did the human experimentations continue under the successor to Stafford Warren, Shields Warren, who we know on the record opposed human experimentation. As a research matter, that to me is the most interesting question. CHAIRWOMAN FADEN: Uh-hum. Thank you. Are there other questions? No? Pat, please? MS. KING: I was interested in the pursuit of documentation held by contractors. The reason was that this study seemed to offer the possibility of finding out how much information might actually be within universities or contracted out between contractors rather than in the federal agencies themselves. I think continuing this area would be worthwhile just to find out if that is true or not, that we have one additional -- or do we already know that? CHAIRWOMAN FADEN: Pat, you're raising the issue of we ought to go forward and see what the universities can give us about these experiments -- MS. KING: Right. CHAIRWOMAN FADEN: -- as a test to see -- MS. KING: Because I want to know what alternatives we have to the agencies. MR. GUTTMAN: We discussed this with DOE and they're very cooperative, very eager to get to the bottom. There are two comments. One is Secretary O'Leary in her search has put the existing contractors on notice. So, theoretically, they're in process. Of course, the extent to which is another question, but the two interesting ones in relation -- Gregg can talk much more informatively -- Rochester and Chicago are former contractors, and they were at the center of the Manhattan Project. So that's a special case which I think we'll discuss tomorrow. MS. KING: Oh, okay. CHAIRWOMAN FADEN: But the point that Pat is making is that this would be -- looking at it as a methodological test case, we ought to pursue to see what we can get from the universities, both to see how easy it is to get it and how rich a source of information it turns out to be, so that we can get some sense as we go to further issues, at least for experiments that were done that far back, what's the point of going to universities. MS. KING: The fact that it's Rochester and Chicago makes that even more appealing. CHAIRWOMAN FADEN: Right. DR. HERKEN: If I could say, it works both ways in that the records of the AEC are embedded in the records of the university, and the other way around. For example, the 30 April 1947 document that was turned up by the 1974 IG report, the AEC investigation, I found in the Bancroft papers of Ernest Lawrence. So this is where I think independent research will sometimes at least wind up with documents that the originating agency itself does not yet have. CHAIRWOMAN FADEN: Reed, did you want to -- DR. TUCKSON: Just I guess that same thing applies to the case that we have of Elmer Allen and looking at the record there. So you think it's possible that the original document still exists from which this was abstracted? DR. HERKEN: Well, actually, we have a lot of the original documentation from the Department of Energy for Cal-3 who is the case, the injection of Elmer Allen. I don't believe at the Bancroft that much information, if anything, has come up on Elmer Allen, but there's information on Cal-1, Albert Stevens, for example. DR. TUCKSON: It's interesting in terms of the amount of time that went on from the time of diagnosis to the time in which the experiment that they describe in those terms and then two or three months later, finally, they went to the definitive procedure that they had intended to do all along. It's just hard to get a sense of how he was doing and what was -- while there was the consent that they described at the beginning, what you don't get a sense of is what was his clinical condition and did it change over time, and they make no note of that. They talk about some issues of pain at the beginning and whether or not, you know, that continued on. So I would just be interested -- I don't know whether the people that abstracted it paid any particular, you know, were people that paid attention to the clinical course over that time. DR. HERKEN: My memory is the medical records for Elmer Allen and for a number of the injectees are fairly complete within the documentation we've received. So you could probably answer that question. CHAIRWOMAN FADEN: Yes, Mary Ann? DR. STEVENSON: I guess I have a question. From reading the IG report, 1974, clearly, at least in the section from the Division of Biomedical Environmental Research, someone or many people went to the various sites, interviewed people, and looked at documents. DR. HERKEN: Yes. DR. STEVENSON: So do you have -- and then they abstracted and made a report. DR. HERKEN: Yes. DR. STEVENSON: So do you have those documents or is it necessary to go back and look at those again? I mean, are we confident that whoever looked at it in 1974 did as good a job as can be done? DR. HERKEN: Actually, I think they did a very good job. What we have are the interview notes. DR. STEVENSON: Right. DR. HERKEN: What we don't have, and we certainly would need, would be the actual copies of original documents that they identified and made an inventory of. We have the inventory, so we know what they found -- DR. STEVENSON: Right. DR. HERKEN: -- but we don't have the documents, and some of the documents would be quite interesting. Presumably, this would be a matter of just finding the supporting files for the investigation in the Inspector's General Office. CHAIRWOMAN FADEN: But to go to the part of Mary Ann's question that gets to burden, your reasons for why we need to get the original documents -- remember, not all of us are professional historians here. So why do we need to go to the original documents if they did, in your own view, a very good job? DR. HERKEN: I'm sorry, I didn't make that clear. We don't have the documents, period, the copies or the originals. In the case of the 250 that they found in their search, I think nine different field offices, a total of 250 documents, they inventoried the documents in terms of who they came from, the date, and the general subject. We have the inventory, but we don't have the documents. The only other thing we have is the IG report itself that mentions -- is essentially a summary of the documentation they found. CHAIRWOMAN FADEN: And we need to see the documentation directly -- DR. HERKEN: That's right. CHAIRWOMAN FADEN: -- because -- DR. HERKEN: Well, because, in fact, there's much more information, we're convinced, in there. Probably the issue of informed consent, not identified as such but in substance, the issue of consent was certainly the subject of the three-day meeting that occurred April 3, 4, 5, 1947. We don't have that report. CHAIRWOMAN FADEN: And we need -- DR. HERKEN: We need that report, and all we've found so far is a folder marked "Reports, Interim Medical Advisory Committee," and, unfortunately, it has a report from January 1947, nothing on April. There were monthly meetings. We'd like to find each of those monthly meetings, but certainly the key one in April '47 when this issue came up. CHAIRWOMAN FADEN: Thank you. Yes, Nancy? DR. OLEINICK: Unless I misinterpreted what you said, you made a statement early on that, of course, the plutonium experiments were part of a larger plan program involving other isotopes and other routes of administration, and so forth, and much of it probably didn't go on. It was terminated. Do you have the appropriate documentation to indicate that that is so or that, in fact, there is a possibility of a much larger group of experiments out there? DR. HERKEN: What we know, that the -- as the Manhattan Project was going out of existence and giving its authority to the AEC, there was a series of planned experiments still proposed, and we had that in the report of that advisory committee. When the AEC was created, my memory is that the Interim Medical Advisory Committee approved certain further experiments for the injection of other fission materials or radioactive materials. We don't know whether those experiments were conducted. I think the operating assumption is probably we're not because we don't have evidence, but that is something on which we would like to know more. CHAIRWOMAN FADEN: This, by the way, is a good illustration of how, starting with a particular case, you get to the wider policy and political context that really bears on the central issues that are before this Committee, and it will be helpful to understand -- first of all, to establish whether, obviously, any other similar studies were conducted, and it will be equally as revealing if it turns out that a determination was made not to conduct them, why that determination was made, will help us understand, I think, a great deal about what we subsequently want to say. So we start with a particular set of experiments and work outward from that. Other questions? (No response.) Again, both this report and the report on the Cincinnati experiments, it may look as if this was done very quickly, but I really feel again I need to acknowledge all the work of the staff in going through so much documentation in such a short period of time and making it so coherent and easy for us. It's very nice to be spoon fed, as one could say. I'm enjoying this immensely from that point of view, and having such a wonderful staff to provide us with stuff in such a concise form. We're going to take a break now and then come back at 3:15 for the public portion of our session, which will conclude at this point, we suspect, at 4:15, when we will discuss the Green Run experiment. (Off the record.) CHAIRWOMAN FADEN: Please, if everyone will come to the table -- we've got four people. We need to make sure we have time for everybody. Okay, I think we should just begin. Is Mr. Cooper here? Do we have Mr. Cooper with us? We don't have to go in order. So we can move things around. Is Mr. Cummins here? I'm sorry, it's Mr. Brown. Excuse. Is there a Mr. Brown, Cooper Brown? Mr. Brown, are you ready? We're ready for you if you're ready for us. That would be fine. Thank you. We're beginning the public comment portion of our meeting, if everyone could please take their seats. This is an opportunity for us to hear from people who would like to tell us something that is important to our work. We would like to ask the people to present before us to keep themselves to about five minutes, and that will give us a chance to ask some questions, which is the most -- in many ways the most useful way for us to learn what you can tell us. Our first presenter is E. Cooper Brown from the National Committee for Radiation Victims. Are you ready? Ready? Great. I'll do this again. Sorry to be rushed; we're just trying to keep things going, so we can get everybody in. I just announced you without knowing who you were. So I apologize. All right, to repeat, our first speaker is E. Cooper Brown from the National Committee for Radiation Victims. Do I have that correct? MR. BROWN: Yes. CHAIRWOMAN FADEN: Very good, and we would appreciate it if you could keep your comments to five minutes, so that we can have about up to ten minutes to ask you questions, which is the best way, we think, for the Committee to learn. You're on. MR. BROWN: Ms. Chairman and members of the Committee, my name is Cooper Brown. I'm the Director of the National Committee for Radiation Victims, and I certainly would like to thank you both for giving me the opportunity to speak and for being here and being part of this Committee. The Committee is, as its name suggests, a committee of individuals, some who represent constituency organizations that have been affected by one aspect or another of the nuclear weapons testing program of the 1940s, '50s, and early '60s, and the other half of the committee consists of about 12 people, consists of professionals such as myself that have been involved in the issue of radiation victims for an extended period of time. In January, with the revelations from Secretary O'Leary, we made the decision to pursue this issue of human radiation experimentation, and in so doing, and moving into that issue of recognizing how it has been defined, we intend to work directly on that aspect of the radiation victims' issue and not try to confuse past nuclear weapons testing victims' issues with what it is that this Committee and the Interagency Task Force has been charged with. However, there are two particular issues that I would like to have the opportunity this morning or this afternoon to bring to your attention, because we believe very strongly that what we have seen to date, and we certainly haven't seen all the evidence related to either of these subjects, that both warrant a thorough investigation as to whether or not the people, the radiation victims in each instance, were subjected to human experimentation without their knowledge or consent. Here I'm talking specifically about the people of the Marshall Islands that were exposed to the fallout from the nuclear weapons test and the Navajo uranium miners. I have submitted to the Advisory Committee some cursory documentation on the Navajo uranium miners that I would ask the Committee to look at and, hopefully, what I've presented is enough that it will convince you that the issue is worthy of pursuing further. I also have presented you with now declassified documents that were obtained from the files of the AEC's Advisory Committee on Biology and Medicine, which suggests, in my mind and the minds of others, that the opportunity having presented itself in the Marshall Islands after the BRAVO test to study people in a contaminated environment -- the decision or recommendation then followed from the scientists of the ACBM to go forward with, clearly, the objective in mind of studying these people in a known contaminated environment without the people's knowledge or consent. And, in fact, those studies have continued, and as far as I can tell, have been generally under the auspices of Brookhaven National Labs. Anyway, there's a significant amount of documentation there. This has not been presented to any governmental agencies nor the Interagency Task Force up until now. I know that several Congressmen have raised the question with the White House and with the Interagency Task Force and that the Interagency Task Force has been reluctant to involve the Marshall Islands issue in what it is that you are doing. However, I think that what's happened there is that they've confused the issue that is now before Congressman Miller's committee of whether or not there was a wind shift at the time of BRAVO that resulted in the known contamination of people. They have confused that issue with this issue. This issue is totally separate and hasn't been addressed by the Interagency Task Force, and that is the question of whether or not, once the scientists knew that the homeland of these people was contaminated, they, nevertheless, made a decision to resettle the people in order to use this as an opportunity to study people in a contaminated environment. As I mention in my written statement, I personally see no difference between basically bringing radiation to a population such as, for example, what I understand may be looked at in terms of the Green Run at Hanford, where you've basically taken the radiation to the people in order to study the subsequent health effects, dose, et cetera, and the situation here where you're taking the people to the radiation. That concludes my remarks. Thank you very much. CHAIRWOMAN FADEN: Please stay with us for just a few minutes, Mr. Brown. Let me just make sure we all understand the document you're providing with this is the document that has "National Committee for Radiation Victims" on the -- MR. BROWN: I provided two documents. CHAIRWOMAN FADEN: There are two documents. MR. BROWN: One deals with the Navajo uranium miners. It has an excerpt from -- and the other is the Marshall Islands. The Marshall Islands predominantly consists of declassified ACBM documents and also some selected reports from Brookhaven in the late fifties, early sixties. The other deals with the Navajo and that is a selection out of Stuart Udall's book that's about to be released and excerpts from an article that was written by Professor Annas, I believe it is, and then the Begay -- the decision of the Federal District Court in the Begay litigation in which this issue is discussed. CHAIRWOMAN FADEN: Thank you. We will certainly make sure that every member of the Committee, as well as staff, have copies of both the documents you provided. We're slightly disadvantaged, obviously, because we've just received them at this moment. So we're not positioned to ask you perhaps as intelligent questions as we might. We might reserve that for another opportunity, but we have some questions; we should ask them. Jay? DR. KATZ: Mr. Brown, thank you for bringing the Navajo Indian case to our attention. It makes my job a little bit easier because I wanted to bring the Begay case to the attention of the Advisory Committee. I think we should look into it. I've read the opinion and, also, it should be relatively easy to get at least some of the underlying documents that were before the District Court and the Circuit Court. These documents are usually collected and stored even at some universities. It's possible that we have these underlying documents at Yale. In a sense, the Navajo Indian case has similarities to the Tuskegee syphilis study because in these instances there are all kinds of not-so-good reasons the Navajo Indians were deceived, information was withheld from them, and they continued to work in these uranium-infested mines. The United States Public Health Service was quite prepared to go along with the conditions imposed on them by the uranium mine owners, where in my view they should have packed their bags and gone away and not conducted the studies which they did conduct. So thank you. MR. BROWN: Thank you. And, yes, the documents, the underlying source documents, are available. In fact, I talked with Stuart Udall and he has all of those in his own personal archives. CHAIRWOMAN FADEN: Thank you. We have a question from Duncan. We need to pass the mike. DR. THOMAS: Yes, I'm, too, interested in the Navajos. Could you clarify for me in what ways the situation for them differed from the other uranium miners on the Colorado Plateau who also were subject to considerable increase among cancer rates? MR. BROWN: That is not at all clear to me other than that in the Begay decision the District Court drew a distinction between the mines outside -- the role of the government, I should say, in the mining operations outside of the reservation and those that were on the Indian reservation or immediately adjacent to it, which, as far as I can tell, had more government involvement and, hence, more government responsibility as to the operation of those mines. But someone like Stuart Udall would be better able to answer that question than I. DR. THOMAS: So other than this issue of government involvement, the ethical issues, as far as you're aware, are similar in those two settings? MR. BROWN: The best I can say is that they may be. I can't give you a definitive answer, though. CHAIRWOMAN FADEN: We have time probably for one more question of Mr. Brown, if there is one. Yes? DR. MACKLIN: Maybe I should just read these before I ask the question, but I just want to be specific, clear about the specific contention. It's clear to me what you're saying about the Marshall Islanders and why this is an experiment that ought to fall within the purview of this Committee. It was not exactly clear to me how you characterized the Clinton Administration or the DOE, or whoever it was who said this does not fall within it. Could you just join those two points? MR. BROWN: Okay. DR. MACKLIN: What's their denial and what's your contention? MR. BROWN: Well, first off, it's unclear -- I do not believe that either the White House or the Interagency Task Force has these documents. As the issue in the past has been presented to them by -- whether it's George Miller or Congressman Dingell, or whoever, it has been presented more in the context of another issue which dealt with whether or not at the time that some of these tests were conducted there was an intentional design to expose people because of the knowledge of where the wind patterns were going to go and, thus, where the fallout was going to fall, and that type of thing. That's not what I'm talking about here. This is a different issue. Thank you, Reed. I'm always so happy -- it's wonderful having so many -- the colleagues that I have on this Committee who express all the things that I would like to say more eloquently than I can say them. Duncan has indicated an interest -- and, Lois, you have a question as well? MS. NORRIS: Very brief. CHAIRWOMAN FADEN: All right. And, Ruth, did you have one more? Let us just do Duncan, Lois, and Ruth, and seeing no more hands, we'll have those three comments and then go on to our next person. We'll shortly run out of time. DR. THOMAS: Just a quick suggestion: it would be helpful, when you write to us, if you could provide us some information about the types of exposures that your members have received or the types of settings in which they've been exposed. In particular, if you could emphasize those settings which you think cannot appear to be within a mandate of this Committee that you think ought to be. MR. ALLINGHAM: Okay. CHAIRWOMAN FADEN: Thank you. Lois? MS. NORRIS: Very briefly, do you ever refer callers to the DOE hotline? MR. ALLINGHAM: Oh, absolutely. Absolutely. Most of the callers, by the way -- I'm getting referrals from the DOE. MS. NORRIS: I see. MR. ALLINGHAM: So most of them talk to the DOE first. MS. NORRIS: It works both ways? MR. ALLINGHAM: Yes. CHAIRWOMAN FADEN: Last word? DR. MACKLIN: Duncan almost asked my question, but it's very similar. That is, it would be -- of your 11,000 members, you said some are individuals and some are groups. Do you have -- does your organization have records or accounts of just which kinds of exposure people believe -- I mean, which kinds of radiation they believe -- MR. ALLINGHAM: We have a database that shows everybody's exposure site, the year they were exposed, the age they were, the first three illnesses that they recorded for us, and whether their children have genetic defects or not. DR. MACKLIN: Right. I think that would be especially important. I mean, I don't know who's responsible for organizing that, but if, in fact, we have the opportunity to go to individuals or groups of individuals, you seem to have a very good source of information for being able to look at the different kinds of involvement or potential involvement, so that it could, I suppose, make the work of the Committee a little bit easier and to work with you. So as long as you -- that was really asking Duncan's question, but from a slightly different way, in that you have the relevant data -- MR. ALLINGHAM: Sure. DR. MACKLIN: -- that can enable us to pick, if we wanted to make sure that we spoke to survivors from the different kinds of exposures? MR. ALLINGHAM: Sure. I can give you name referrals for any of the groups that you would be interested in. CHAIRWOMAN FADEN: Thank you. Thank you very much, Mr. Allingham. MR. ALLINGHAM: Okay, thank you. CHAIRWOMAN FADEN: It was very helpful to us. We appreciate it. Our last presenter is Dr. Daryl Kimball from Physicians for Social Responsibility. Is Dr. Kimball here? He is. MR. KIMBALL: Thank you, Dr. Faden, and it's good to see you, members of the Committee. It's a pleasure to be here. Thanks for the time this afternoon. I'm Associate Director for Policy at Physicians for Social Responsibility, a nongovernmental organization based here in D.C. I just happened to come from the Symposium at the Press Club on secrecy and openness, and many of the issues that you all are going to be dealing with have been discussed there and should be useful, I think, for you all to interact with some of the folks who were at that meeting. I understand you're going to be going over there. PSR has long been concerned about the effects of nuclear war, the effects of preparing for nuclear war, and we've been involved over the past several years in investigations concerning the Department of Energy's research on the effects of low level ionizing radiation, particularly on the nuclear weapons work force. So it's with that background that we have been following the very sad situation with the human radiation experiments. I have in my written comments a brief outline of some of the key issues of concern. I won't go over this at the present time. I understand I just have a few minutes to address you. So what I would like to focus on in my first encounter with you is the issue of how the Committee is going to operate itself, and I'm interested in actually hearing from you more than you asking me: how is the Committee going to operate in openness itself? How are you all going to reach out to constituencies like the atomic veterans, downwinders, the radiation experiment subjects themselves? In our view, in the view of Physicians for Social Responsibility, this is a fundamental issue that you all need to address in your first set of meetings, and it's vitally important to the credibility of your investigation as time goes on. The history of health studies and health investigations concerning America's nuclear victim and survivors clearly shows that it's vital for there to be, as the speaker before me said, affected members of the public involved to the greatest extent possible in the process of investigations and studies. First of all, I'd just like to point out some very basic fundamental things that would make -- would have made my presentation here easier and would have brought in other people to this meeting, and it is important to bring in people who are going to help you in your endeavor in the future. Though the Committee is chartered under the Federal Advisory Committee Act, you all are going to need to take an extra effort to ensure that you're communicating to the interested public, the professional community, and policymakers. I understand that the Committee staff is just getting started, that you all are just getting started, but, first of all, I would like to ask you to address the use of more timely and widespread notification about your meetings, followup about what is happening on the Committee, what the results are of your meetings, as it seems as though you are just examining. It would be very useful to assemble and continue to compile and update a list of interested and affected nongovernmental organizations, members of professional societies, members of historical associations, labor union representatives, relevant federal agencies of course, and in some way or another the people who have calling the Department of Energy's radiation experimentation hotline. Another thing that we would like you to consider is holding meetings at various locations across the country, so that the public can have greater access to your deliberations, that you have greater access to those people and their information and expertise that is going to be necessary to help you in your efforts. Then, finally, in terms of openness and outreach, perhaps the most important issue is how you're going to make available the documents that you all are already compiling which are going to be massive, which are going to be somewhat problematic in terms of which ones you feel, and the agencies that you're working with feel, can be made available to the public. In short, what Physicians for Social Responsibility would like to suggest is that the Committee pursue a policy of, to the greatest extent that your staff resources and financial resources allow, an unrestricted approach to making these documents available. While this process, of course, should not infringe upon the privacy rights and wishes of individuals who are affected and involved in these experiments, but if there is a perception that there are restrictions being made on the documents that are coming into your office, that is inevitably going to raise questions about the process and require the Committee to explain why document access is being restricted. So, in addition to establishing trust and credibility in the Committee's efforts, an unrestricted document access policy is going to be valuable, so that outside reviewers and investigators can assist you in your Herculean task of reviewing the material that will be coming to you in the upcoming months and weeks. So thanks for your time. I would be happy to take questions, if you've got the time, and Physicians for Social Responsibility and a task force that we have of specialists who have been examining the health effects of nuclear weapons production and testing are ready to assist in the efforts of the Committee and the Interagency Task Force. I look forward to working with you all in the coming weeks and months. CHAIRWOMAN FADEN: Thank you, Dr. Kimball. We have time for questions or comments from the Committee, if there are any. MR. GUTTMAN: We've already been -- Dr. Kimball has been elevated by us, but -- CHAIRWOMAN FADEN: Mr. Kimball? MR. GUTTMAN: Mr. Kimball, yes. Daryl, we have from PSR a -- you sent over a printout and we've got, I think, in the outreach packet a bunch of references to other lists, and everybody that has a list that we could possibly use, I guess we'd like to see it. CHAIRWOMAN FADEN: Uh-hum. MR. KIMBALL: You're referring to the list of names that we sent over to the Committee staff? MR. GUTTMAN: Right. Uh-hum. CHAIRWOMAN FADEN: Duncan? DR. THOMAS: In our discussions of outreach so far, we've been primarily concerned with trying to get information to the Committee from the public. It occurs to me perhaps when we have our outreach discussion tomorrow we might want to think about how we can inform the public about what it is we're doing. I think there are lessons to be learned here from the Hanford studies who I think have gone to particular lengths to try to inform the Hanford community about their activities. CHAIRWOMAN FADEN: And we have specific answers to the questions you raise with respect to access to documents, field hearings, and things of that sort, all of which we plan to do. We hope to have some Committee meetings outside of Washington for the reasons specifically that you indicate, and we are motivated to, but also required to make available to the public all the documents that become available to us, subject to considerations about privacy concerns. We're working through how we're going to do that. MR. KIMBALL: Uh-hum. CHAIRWOMAN FADEN: That's the issue of how practically to do that. How quickly to do that is a separate matter, but we're very much committed to sharing any information that we have with everyone. MR. KIMBALL: And let me make a further suggestion which I've mentioned to the staff in recent weeks that you might consider also. Maybe you've discussed this already. There is a parallel endeavor that's going on. There's a National Academy of Sciences/Department of Energy committee that was assembled a couple of months ago to look at declassification issues related to environmental safety and health information. They are likely to be looking at finding out about some of the same data declassification problems and issues that you are likely to run into. It seems logical to interact with them. And, in addition, just at this conference, this symposium this afternoon, several of the members of the media had reported to the group that, despite the original effort to get information out to reporters and the public concerning the experiments, they are running into problems in terms of the Department of Energy's responsiveness to their information requests. So, in addition to the many requests that the public is going to be making, I'm sure, there are also the needs and interests of reporters, and so I hope that you all will pursue with the utmost vigor how the agencies and how your staff is going to handle that demand. CHAIRWOMAN FADEN: Thank you. I think if there are no other comments or questions, we can move on. Since Mr. Kimball has raised the other meeting, let me just take a moment to remind everyone that what is going on is a symposium called Openness and Secrecy: A Symposium on Establishing Accountability in the Nuclear Age, which is going on as we are going on simultaneously at the National Press Club. This is in cooperation with the Department of Energy and convened by the Government Accountability Project, the Information Trust, and the Fund for Constitutional Government. Staff, Committee, and Committee members have been invited to attend an address being given by Secretary O'Leary at 5:30 this afternoon at the National Press Club. We will convene about in time for those of us who want to go over to hear the Secretary speak, and also the Committee members and staff have been invited to a reception that begins at 6:45. The Press Club is about five minutes away from here by cab. For those of us who are interested in going, it's purely an individual choice, if you would like to go. We're invited as individuals and Committee members and staff; we can go as individuals if we like or not go. We have a dinner. So I can stick this in before we go. We have a communal dinner for staff and Committee members who would like to attend. It begins at 7:30. So we tried to time it to facilitate those members of the Committee and staff who would like to go over to the National Press Club to be able to do that, but that's clearly just an individual choice that we all have. At this point I'd like to resume the Committee's deliberations and our final report from staff with respect to the specific case studies, a report on Green Run, if we could get our Green Run crew back up at the table. While we're waiting for them to assemble, in the same spirit of Nancy's comments, Duncan has brought some information to the group that began -- is information that might bear on the possibility of a potential appearance of conflict of interest. I personally don't think there's anything to be concerned about in that regard, but Duncan wishes to share it, and I think that that's most appropriate. DR. THOMAS: I just thought I should let people know that for the last few years I've served as a consultant for the Centers for Disease Control on the Hanford thyroid disease study. In that capacity, I have done little more at this point than review a few draft protocols. Eventually, I may be asked to review the statistical analysis or the conduct of the study as it goes on. I have been told by the White House Counsel's Office that this does not constitute a conflict per se, but I prefer to leave it up to the judgment of the Committee. And if they view it as a conflict, I'm happy to step out. CHAIRWOMAN FADEN: Is there anyone so concerned who wishes to pursue this? No, we can take it, Duncan, that the Committee's consensus view is that this does not constitute a conflict of interest or appearance of conflict of interest. But, again, it's very good for each of us to be mindful. It's better to bring this up and have to collectively concluded that it is not of significance than for it to come out afterwards and then be more concerned about whether this was something that should perhaps have been discussed. Okay, so now we have our last presentation from the staff on the case studies situation. We've got Gil and Gregg. And, Gil, I believe you're doing the presentation? Thank you. DR. WHITTEMORE: Yes, I'd like to give a very brief presentation on the staff's understanding to date of the Green Run, which was one of the case studies that the Committee wanted us to look at and it also is one that's explicitly mentioned in the Committee's charter as one to look at. I think it's appropriate this presentation comes after the public comment section because that deals with the first methodological point which I wanted to raise, which is the issue of how did this incident come to be known anyway. That is, if you look at the documents, I don't think to date we have found the word "experiment" in them, and the document is called the specially requested dissolving or the dissolving of green metal or the Green Run; that is, to do a simple dragnet approach which will be discussed tomorrow with regard to the agencies' document search would not have led to the revelation of this particular incident. Instead, our current understanding is the way in which this came to be known was through the acts of citizen groups in the Hanford, Washington area, and they did not begin by focusing on this particular case study. They began with the general concern similar to the ones just expressed over the radiation being released to the environment. That led to the Department of Energy declassifying a set of documents. So methodologically it was a public concern surrounding one of the AEC sites that led to an initial release of documents. A close reading of those documents by some of the concerned citizens noted this reference to the Green Run. For example, the December 1949 Health Instruments Report mentions that it was a fairly normal month except for Green Run which released a lot of iodine and then it talks about measuring it. That investigative approach led to a second more focused Freedom of Information Act request for documents specifically related to the Green Run, which is the second methodological point. Following up on an initial general release of documents, there was more the investigative detective approach which requires a close reading of the documents and a willingness to pursue various leads. This is one example, although, as you look through the documents for all three of the case studies, I think you will see that these documents do begin suggesting very specific leads to look at. That, then, led to a more general declassification or a broader declassification of some of the documents related to Green Run. You have those included in your packet for you to peruse at leisure. I'll simply point out that one of those documents comes in two versions. It's the final official report on the Green Run experiment, and we received two copies of that, one of which gave the document number and then with declassifications, and then the next one had the declassifications themselves were revised. We've selected some of those pages, and where you have duplicate pages because material that was at first classified was later declassified, it gives you a little bit of a window into the kinds of things that were classified. For example, the fact that the weather did not turn out exactly as predicted was initially something that was whited out and classified and then later released. If you look at those documents, they're intended merely as a methodological point. We had the opportunity to in a sense let you look behind the declassification process. The second major methodological issue, therefore, is why did this particular incident take place? If the Committee wishes to look at the intention at the time of why these actions took place, there are a number of other documents that illustrate how one might go about discovering that. When we're dealing with the Cold War story, the real question is: how high up in the government do you want the document search, the inquiry, to go to paint a picture of that era? And we've presented two examples -- these are documents that were released long ago -- to illustrate that. The Green Run Project, as I expect you know, but I should clarify it, was intended basically to test how well aircraft could pick up releases of radiation either from nuclear weapons processing plants, or perhaps from nuclear weapons tests themselves. That's, obviously, something that was of concern; why in December 1949 does it become a crucial issue? The two documents that I refer to, one of them is in July 1948 the CIA sends a confidential memo to President Truman saying that it's remotely possible the Soviet Union may explode a bomb by mid-1950, but really the most likely earliest date is mid-1953. Fourteen months later, they send another memo to President Truman which basically is saying, "We may have been wrong. We've picked up somehow" -- and they don't state exactly what method they used -- "signs of unusual radioactivity in the air, and it may be from a Soviet atomic explosion." It may also be from the Hanford plant. The wind is doing strange things. In the end of September 1949, President Truman has to go to the American people and report to them a conclusion from a panel of scientific experts who concluded that, in fact, it was highly likely that the Soviets had exploded a bomb. Now as an historian, we can't report at this point. We've got documentation that gets us from the end of September 1949 to the release at Hanford. However, the coincidence in dates is certainly interesting, and there's a strong suggestion that, in fact, there are documents out there that exist that, if retrieved, would help shed light on the story. One example is from a classified, and now partially released, Air Force history. One of the pages you have includes on it the sentence, "During late 1949 and early 1950, following the detection of the first Russian atomic detonation, a re- evaluation of the long-range detective program was carried out and a new plan of operation was drawn up." Everything else on that page is whited out, which suggests that, in fact, there are many more details there. What about Green Run itself? I've talked about how the incident came to be known and I've talked about the problem of providing the context. What actually happened? The basic process, as I understand it -- and now you're listening to an historian, not to a nuclear weapons processing physicist -- is that the reactors would be producing plutonium. The plutonium was encased in special metal. The plutonium -- the fuel now with plutonium in it would be removed and held for about 90 days. This allowed the short-lived radioactive isotopes to fade away, and then you dissolve the metal and extract the plutonium. What they wanted to do was to get a high enough dose of radiation or high enough level of radiation into the atmosphere, so it would be detectable. That meant that you couldn't wait around 90 days and let the short-lived isotopes die away. So they decided to dissolve the metal casings after only 16 days. They refer to it as green metal, and that's where the term "Green Run" came from. There's no connection at all with any environmental movements. (Laughter.) It's sort of a biological metaphor for producing plutonium. What followed -- and you have some of the documents on this -- is the beginnings of how do you try and reconstruct what actually happened physically at that time. And what you discover is for the people at the time it was a little difficult to reconstruct what happened. How much of this -- how much radiation would actually be released? Well, to try and do that, first of all, you are not waiting the full 80 or 90 days you normally waited. You were doing something different. That meant that you couldn't just pull out the books and see how much radiation was released last month. You had to try and understand what really was going on with the isotope decay in this fuel at that time, which physically is a complicated process. You had to try and understand what the chemical process was that was going on as this metal was being dissolved, and you had rather volatile and not always nicely behaved chemical reactions going on. They did an estimate. They estimated approximately, for example, 4,000 Curies of radioactive iodine would be released. That was a prediction, and they wanted also to measure how much would actually go up the stack, and this gets closer to the technical details of the experiment. They wanted to know how much went up the stack. They wanted to know how much ended up on the ground, and they wanted to know what the airplanes detected, and thereby in a sense calibrating -- getting a better sense of what ground detection would do and what air detection would do. Unfortunately, the instruments in the stack did not work. They were supposed to be collecting the iodine and bringing it to the lab. There was water in the pipelines. The iodine decided to stay in the pipelines, and, therefore, they really did not know how much went up the stack at that time. By 1950, they had tried to reconstruct it based on what they had found on the ground and estimated about 7,800 Curies. That was almost twice as much as what was predicted. A much later, more recent reconstruction has raised that level, that estimate of that level even further. The methodological point is that it's not a simple task to try even to reconstruct what happened physically, let alone what might have happened biologically. The issue of trying to reconstruct the effect of that dose on the surrounding environment and population is something the Hanford dose reconstruction project is now doing. The methodological point is that there's a large, sophisticated effort going on and that's something the Committee needs to be aware of and a resource for the Committee to use. In sum, the question is: where would we go from here methodologically? A number of fairly obvious directions are suggested by the documents. One is an awareness and the extent to which the Committee wants to get into the technical details or simply accept the conclusions being created by the Hanford Environmental Dose Reconstruction Project. A second is the degree and extent to which the Committee wants to get into the issue of historical context. As I mentioned, exploring historical contexts can range from looking at what President Truman was actually being told in secret and this sort of rather shocking revelation that the Soviets seemed to be further ahead than he had been told 14 months earlier, down to the level of trying to reconstruct what was the planning on the site. We know from documents released there was discussion about the best time of day to do this. The Air Force wanted the peak release to be occurring at dawn, for purposes probably of their own overflights. The Health Instruments people were preferring the peak occur at midnight, because that would be the point at which an atmospheric inversion would try to contain -- localize most of the radioactive material that was being released. We know from the documents you've been presented that after the experiment, Health Instruments in their official report -- and knowing bureaucrats, you have to appreciate how daring it might be for them to say this in an official report -- that they would not approve of a further experiment along these lines. That implies that there was discussion earlier. It implies that their approval had been required earlier. All of that suggests that there may be richer sources of documentation methodologically that is useful because it's a way of mapping out were ethical standards applies and, if so, how exactly were they implemented at the time. A further point is the need for interagency cooperation. This obviously involved at least the Atomic Energy Commission and the Air Force. It may have involved other agencies. Part of that is the detective story: where might those documents be now? Part of it is the jurisdictional question: what agency now has authority to release those? The final comment, which really is a preface to some of tomorrow's presentations, as I mentioned earlier, the word "experiment" does not appear in the original documentation, and it may mean we ought to leave it to you, but at least the observation we can make methodologically is drag-netting government documents for reference to the word "experiment" would not have pulled this particular case to the surface. CHAIRWOMAN FADEN: Thank you very much, Gil. We have time now for Committee questions and comments about this. Jay? DR. KATZ: Have you uncovered any discussions on concerns being raised about the impact on human beings? DR. WHITTEMORE: The documents we have right now that were released are basically all post-release documents, and they report on measurements of biological, what they call their biological measurements; that is, looking at plants; they collected about five dozen different birds and small animals to look at. None of this rather small collection of documents mentions that, and we don't have any of the planning documents except one set of handwritten notes, excerpts from which are in your materials, that illustrate that this was -- there clearly was planning going on. The quick answer is no. DR. KATZ: No. Of course, I'm sure the Committee as a whole, speaking also for myself, what I'm interested in is, were some questions raised, concerns raised about the impact on human beings, either directly or indirectly, through plant and animal contamination, et cetera? However much ultimately, of course, this missed, were at least questions raised? In some of the studies that I've seen on the mustard gas experiment, both the Army personnel involved and the physician consultants involved just mentioned human beings in passing, but I'll make these documents available to you, to the Committee, and have to ferret them out. What's amazing is that the questions didn't even surface for a few minutes, and even if outwardly dismissed. DR. WHITTEMORE: I think, first of all, most of the documents we have are in the nature of monthly reports; that is, they're in a literary genre which is very limited. With that in mind, the fact that the Health Instruments Division actually decided to insert that sentence saying we would not support future experiments hints certainly that those issues were being raised and that further efforts are needed to uncover those kinds of documents. DR. STEVENSON: I was just going to say it seems imperative that we have both the historical and ethical documents that are now classified. If we could request those documents, you have a chance of looking at whether or not the questions Jay asked were addressed at that time, in light of natural security concerns. CHAIRWOMAN FADEN: Ruth and then Nancy. DR. MACKLIN: This is a followup to that exchange. Under your staff suggestions for additional documentation, it's presumed that the comment that HI Divisions would resist the proposed repetition of the test suggests that there was prior to the discussion of the potential hazards of such releases. I only wonder, might there be any other reason why they would resist the proposed repetition of the test? I mean -- DR. WHITTEMORE: One possibility might if they felt they were being blamed for -- I mean, this is purely speculation, but part of what they were trying to do was actually developing instruments. If you can tell from the handwritten notes, it seems as if the instruments for this test were handcrafted, you might say, deliberately designed for this test before the era where you could pull these devices off the shelf. It's possible that part of it might be that they felt this was asking them to do too much. So you're correct in saying that it's a hint there might have been discussions, but we may end up finding that it was, instead, an overworked, underfunded division that resented being asked to do this extra work. CHAIRWOMAN FADEN: Nancy? DR. OLEINICK: This is also a followup. In the sampling of documents that you gave us, you mentioned we have these double sets after declassification of sections, but what's tantalizing, of course, is there are still some sections, even after declassification, there must be sections in there that were not declassified. Now no one really knows what's in there, but that's quite tantalizing and we wonder why this material is still classified 50 years later. DR. WHITTEMORE: Right, and I am not the person to -- I share your intrigue on that. DR. OLEINICK: I just wonder, is there going to be -- do you think there will be anybody who can uncover what that material is, because it's obviously within a document that is directly relevant? And I think this is more than just relating to Green Run. It's, again, a methodological question. When you're presented with three lines on a blank page, it doesn't seem to be terribly useful. CHAIRWOMAN FADEN: This absolutely underscores the fact that we will need to do at least some of our work, access to material that is currently classified. So that's pretty clear which the case study has established. DR. HERKEN: I think the reason that it's still classified is because it's connected with the long-range detection program, and until very recently, virtually nothing was known about that program, and even now very little is known about it, essentially what you've just seen that hasn't been excised. Hopefully, there will be more made available. From what we can tell, this was an attempt to mimic the radioactive signature of a Soviet bomb of Joe 1, their first Soviet atomic bomb. The interesting thing is that there were other occasions where we detected Soviet nuclear weapons tests where we believe that there were questions raised, and there may have been subsequent attempts to mimic that signature. One case would have been in August 1953 when the Soviets set off the first hydrogen bomb. Was there another deliberate release to see if we could make that signature? CHAIRWOMAN FADEN: Susan? DR. LEDERER: Yes, a followup to that, I guess I'm asking if, based on your examination of these documents, you've turned up another key word that would alert us to other sort of intentional releases of radioactivity, radiation? DR. WHITTEMORE: Well, it's interesting because the term "release" might be used, but the terms that they used in these documents are almost -- one hates to be overly cynical, but the terms chosen seem to be deliberately confusing, especially requested dissolving. I don't think anybody would have thought of that as a keyword. The term "green metal" possibly, if you're familiar with the technical material of Green Run, but I think the main lesson is that it's probably more efficient to follow clues in documents that we know are relevant rather than to speculate on other possible keywords, particularly when we're either talking about terms of art or even code terms that were deliberately designed to hide what was going on. CHAIRWOMAN FADEN: Henry? DR. ROYAL: Has the staff contacted John Till, who's the head of the Hanford Dose Reconstruction Study, to see what information he knows exists about Green Run? He's sort of done this exhaustive document search in order to do the Hanford Dose Reconstruction Study. DR. WHITTEMORE: There was a brief conversation with one of the people on their staff. Partly, the staff did not want to jump ahead of the Committee and begin conducting our own independent investigations, and partly my understanding in that one conversation was that they did not regard examination of the purpose, the documents in terms of the planning process, the kind of ethical discussion that might have taken place, as within their purview; that they were interested in reconstructing the dose, not documents that were reconstructing the planning process. That's based on one conversation. It certainly would be worth following it up. DR. KATZ: I have a question for Dan. Dan, do we have any subpoena power? We have no -- and can we get it and even put people under oath in terms of documenting -- MR. GUTTMAN: Ruth can answer that question, set of questions. DR. KATZ: I asked it of the lawyer. (Laughter.) CHAIRWOMAN FADEN: There's the lawyer. We could go back and request -- DR. KATZ: Pardon? CHAIRWOMAN FADEN: We could go back and request subpoena power. It was an issue that was raised at the time that the Committee was chartered, the Advisory Committee was chartered. It was a judgment made by the Administration that we not be given subpoena power. So we don't have it. If the Committee believes that it really needs it to function, we can go back and try to see if we can get it. I'm not sure -- this is the lawyer question -- how, as a matter of procedure, an advisory committee gets subpoena power, but that's a separate set of issues. Ken, do you know? Does it require a new Executive Order? MR. FEINBERG: Yes, and you'd have to detail, corroborate the need, the scope. DR. KATZ: Ken, that's what I was wondering about, not general subpoena power, but just a specific kind of subpoena power to put them under oath in order to find out what documents are available and what documents they knew about, and at least should tell us why they aren't making them available to us, if they don't want to. So before it probably was the question of general subpoena power, if we ask it for limited purposes and act as President Clinton told us he wants us to tell the entire story, and if he wants us to tell the entire story, of course, he will give us whatever we need -- (Laughter.) MR. GUTTMAN: Since Dr. Katz has asked, let me answer the question in a very meaningful way while avoiding it. (Laughter.) And that is separate out what we're talking about. The documents -- and Gil and Gregg are here, and when I say there are a lot of people that are expert in this area, but I don't know that we have any people with the kinds of brains or intelligence and understanding that these two do, but we're talking about in the case of Green Run documents that are theoretically in the possession of contractors or government agencies as opposed to private entities. So subpoena power is a different issue than we were talking -- theoretically, we don't subpoena power. We work through the government. Your question about subpoena power, obviously, also goes to individual testimony as to documents. That's a separate issue, but, again, to the extent that the individuals are presently with the government, we are working with the government. As Ruth said earlier, we are not only assured we are going to get cooperation, but we expect and assume that's the mode we're here. What we're getting to is the discussion tomorrow morning will be focused precisely on these questions, and Gil and Gregg may want to comment now because we have been in the case of the Department of Energy, in particular, trying to focus on parts of the Department of Energy which would coordinate with the intelligence agencies and hypothetically would have documentation related precisely to Green Run, for the reason that -- things like Green Run -- for the reasons that seem obvious, but, also, as Gil pointed, these are interagency efforts. And if either one of them wants to comment on their working approach, we'll get into the great detail tomorrow, but on the DOE as an example or these other agencies. DR. HERKEN: In the case of Green Run, there may be a simple way to get to it. There's a single-volume, highly classified history of AFOAT1, which was the Air Force organization that was responsible for collecting the debris from Soviet nuclear tests and analyzing it. If we could simply get someone with the clearance to look at that volume, I would bet that you would have the answer to where the Green Run came from. Another place to look would be in the Joint Committee on Atomic Energy Intelligence, which had representation from the CIA, the Air Force, and other agencies. If we could get into the records of the Division of Intelligence of either the DOE or the Air Force and look at the minutes of the meetings around the time after Joe -- after the Soviet nuclear test and before Green Run, I think we would again find where the impetus for this came from. CHAIRWOMAN FADEN: So the procedure, then, would be for the Committee, basically, to endorse that the staff proceed to obtain those documents? We will then, if the Committee so makes that judgment tomorrow or if we want to do it today -- the plan was to do it tomorrow, but we can do it today. If the Committee wants to tell staff go ahead and pursue these documents, we are presuming we will get them or that someone on the staff who has clearance will be allowed to see them as at least a beginning first step. If there's a problem with that, then the Committee would have to proceed to respond to the problem, but right now we don't have a problem because we haven't approached. Gil, did you want to add anything before leaving? Henry? DR. ROYAL: Yes, the question that I think the Committee needs to ask itself is the scope of the Committee's work. Human experimentation is a very large area in and of itself, and I think that we need to recognize that the release of radioactive material into the environment is another very large task to undertake. Whether or not, by taking on both tasks, we're going to jeopardize our ability to do any one task well is a question I think the Committee needs to ask. CHAIRWOMAN FADEN: So, Henry, you're raising the larger question of how far we want to go with the intentional release set of considerations in contrast to what might be considered the more straightforward human experimentation issues, and that's complicated by the fact that the Green Run and related intentional releases are explicitly enumerated in our Executive Order. This is probably too late in the day to take that issue up, but we will make sure that we revisit it tomorrow because it is central to saying to the staff put a lot of energy into Green Run; go for those documents, or don't put a lot of energy into Green Run because of a Committee judgment. Gil, did you want to respond? DR. WHITTEMORE: Yes. I think that we may also, to break that question into two parts, want to distinguish between trying to recover the planning process that might have led to these releases or the degree to which ethical standards were applied from trying to recreate what physically and biologically might actually have happened, which in the case of Green Run is being done by the Dose Reconstruction Project. There's an enormous difference, I hope, in the size of those two. CHAIRWOMAN FADEN: Yes, and that's a good point. Ruth? DR. MACKLIN: And another relevant point that was mentioned before, and that I think was discussed at our last meeting with the representative from the agency, is to what extent there actually at any point was any study of human subjects, even if that wasn't part of the intentional plan. So if any documents actually -- or anything that's uncovered -- can get at that issue, despite the fact that the original intention may not have been to study the effects on human beings, it was an intentional release and that may have been in some way as an afterthought and within this same period. CHAIRWOMAN FADEN: Jay? DR. KATZ: Henry raises an important issue that has wider ramifications. His question I think goes to two issues. One, what is in our capacity to do within the time available to us? What do we want to give time and focus to, and what -- maybe not necessarily want to completely push aside, but at least explore to some extent and ultimately recommend that further inquiry is needed either by another committee or by the continuation of this Committee, but then have his question also -- raises the question: what is the definition of human experimentation? I mean, there's, of course, the human experimentation of the level of doctor-patient interaction, like the plutonium injection experiments and the Cincinnati experiment, and then the Green Run, of course, can also be considered to a certain extent as human experimentation in a wider context. This also made me think, and I want to alert staff to note in which of these studies, experiments, whatever it's called, whatever they are called, where physicians are involved, and to what extent were no physicians involved; it was merely conducted and initiated and supervised by nonmedical personnel? It's very interesting to get a handle on that issue. DR. WHITTEMORE: Yes, I think just to comment very briefly on the last point, what you're also seeing right at this period of Green Run is the attempt to create an intermediary group that we now call health physicists; that is, the Health Instruments Division was there, was one of the prime areas in which that profession was being developed. CHAIRWOMAN FADEN: Yes, Ken? MR. FEINBERG: I heard with interest the suggestion that one should perhaps distinguish between use of downwinder examples or mass exposures to demonstrate and corroborate ethical lapses while avoiding the question of medical causation, such as dosage reconstruction levels. I will be very surprised if you can do one without the slippery slope getting involved in the other. If you decide, if we decide as a committee that a discussion of the downwinder example and the mass exposure example should be analyzed for purposes of determining ethical standards and norms, it's very difficult to simply conclude at that point and say yes or no, because if the answer to that question is, yes, there were ethical violations, it seems to me that it's extremely difficult to drop the ball at that point and not get into the impact of those violations. You're opening up a can of worms when you do that, as if to say there's liability but no remedy; we're not going to get into the issue of how to compensate people, if you decide -- I am not prejudging that at all. I'm just suggesting that conceptually one can make that distinction. As a practical matter, in terms of recommendations, it's very hard to get into the former and do an end run on the latter. It's very difficult to do that. DR. KATZ: I hope you tell us a little bit more about that. MR. FEINBERG: Next June. I mean next month. (Laughter.) CHAIRWOMAN FADEN: Next month, yes. MR. FEINBERG: I have my dog and pony show next month. CHAIRWOMAN FADEN: We all have our dog and pony shows, and I encourage the use of "we." So that I was delighted, Ken, when you switched from "you" to "we," because we've got to decide this together. All right, I mean, the decision is not coming from anywhere; the decision is coming from here. So either we will do it or we won't do it, but the problem is we've got to decide. So thank you, though. Those are observations worth, definitely worth making. Clearly, we all ultimately have to come to grips with what's doable in the context of a year and how we want to shape our priorities, and this entire exercise of the past three weeks has in the end ultimately been directed toward helping us make informed, more informed judgments about how we might begin to make priorities and tear down what we hope we can, indeed, do well, given the time that we have in which to do it. I'm not sure that we're completely ready to make those priority choices yet, but we'll deal with this more tomorrow for sure. Are there other questions for Gregg and Gil that go to either the work that's been done so far in Green Run or related to Green Run or related questions about -- nothing? Can I just ask a question sort of for our general complete understanding? Is it correct to infer from the work that has been done already by staff that if we did not have -- assuming that we made a judgment to proceed with a full acceptance or a high priority or reasonable priority be given to the area of intentional releases, with Green Run as an example, which is yet a judgment to be made, but if we wanted to do that, is it correct to infer from your work so far that if we did not have access to classified information, we would not be able to do that job? DR. HERKEN: Presently classified. CHAIRWOMAN FADEN: Presently classified information. DR. HERKEN: Yes. CHAIRWOMAN FADEN: Thank you. Okay, it's quarter of 5:00. I assume it's okay if we stop. We don't need Phil today; right? We need Phil -- we need our designated federal official when we close the meeting, but not when we close a day of the meeting. So since this is not day -- tomorrow we can't stop without Phil being here. Again, if anybody is confused about it and would like to go to the Press Club and hear the Secretary speak or go to a free cocktail party -- Committee members may leave notebooks and materials here overnight, if you would like. You may; the room will be locked. (Whereupon, at 4:45 p.m., the proceedings recessed to reconvene the following day.)