BROOKHAVEN NATIONAL LABORATORY © ASSOCIATED UNIVERSITIES. INC. UPTON. LI. N.Y. 11973 REFER: TEL. AREA CODE 516 YAPHANK 4-6262 MEDICAL OCEPARTMENT AOLOBO May 5, 1965 Dr. W. Siri Donner Laboratory University of California Berkeley 4, California Dear Will: I received the blood volume information several daya ago, and we are most appreciative of your help in this matter. I think it is proving to be a rather interesting project, and soon Leo and I will get together to work it out, The 9 and 10 year BNL report is being published, and I will send you a copy as soon as it is. It contains a brief summary of this work through last year. With best regards, Cordially, o> — Robert A. Conard, M.D. RAC :bb 9008274