very difficult and after all aren't we really concerned LIBBY3 ‘ continued) whether the negros in South Africa are radioactive? that is a principal point in GARAIEL, I We knowthat the - local problea is one that you have to watch, a question lof world wide is a valid, important aspect of the GASAI«L groe ject. So we avstn't slip in just because it is convenidnt to just stay at hoas on this. Incidentally, that would make our job auch easier if we could just stay athone, but I don't think it answers the problem. Now an the atazospheric sampling other than the rainfall device, | say that we could take advantare of airplanes and filtegs and just test out the samples for strontiua, This I th ought to be done and I think some of this ought te be even in the pilot progras so if saaples are being taken anyhow and could be tested for Sr? 1would be a very help-ful thing, and as far as I know they haven't been ed in the past. Now coming to the husenprobles ~ a digfi- calt tasie of figuring out how to get human bodies. its quite clear 1 think that one needs young humans, that childrea who have spent most of their livea during the atoaie period. In that our bones have been larsely loped as I understand it, and you doctors corract as, pre~atozic times, so I think we need young bodies, Denartmar! so! Winces Meu ou; ed I rather believe we need essentially whole bodies because the anount of saterial. It may turn out that ite quite bf bit easier to detect, we shouldn't highly rejoice over this. te-hope its very difficult. 77