400548 | 7806
BEST PVAILABLE COPY
1 fast 58tStreet
Chicago
Decesber
37,
sllinsis
7,
1943
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Dr. SeBaide Yerren, Director
2
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Divistok ef Biology and Hedi¢inePais document consists OF.
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1901 Gobe§itution Aweme
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Dear Ir, Warren:
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Enclosed you will find a mur of a tentative proposal for
t..e@ blolorvicel ex-eri wants of toe 1951 Field Tests of tne atomic
“eins, nig tests are proposed wuien snow oromies of croducing
wositive useful cata. All test subjects
camended nave Deen
utilize: experizentilly to suc. extents es to sake avaliable suf-
ficlent uantitrtive ate to estatlisi once line initormation cone
cerning tae, I am sending you copies of tts docwuent, in cxre of
uz secretery, Mre.-Sett: iisuser at Los Alaros, hc. tevico.
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A aorbha
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csof t.cte totter fe hetnre sent to your tas ngten office in the
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CLE Naat,enh
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