BUOHERs (continued) developed over a considerable period of tine than these is in a resote comunity where asny factors come into p | having nothing to do with the question of medical zot There are very many difficulties in this area, but I feel that we can solve thes and, just in passing, rec you that we have operating in Japan at the present t progras supported by the Division of Biology end Medicine devoted to the study of the human effects, in a long- sense, of the bombs of Hiroshima and Nagasaki. That p does involve a great deal of autopsy work and human ma from that source, at least, I think can be assured with very great difficulty at all. no There are some other ar Where we can obtain human material through other types functional epproach reletionship. In each case a shold set of special problens attendant from that locality, but are not classification probleas in that case, and they revolve around other matters, 30 that I think from my 8 point, as I look at the problem of sampling, I certal agree with Dr. Libby that sacples are fundasental to + program and must be obtained. I am perhaps not quite s pessimistic ag he is, that samples cannot be collected there is widespread information. The problezs of coopesetion of people and so on are, of course, complex ones. I[ howe that as the progran is more clearly defined that specific objectives are named, then we would be in a position to discuss, f So of Energy A3