Document e7JdGE4BX9V7V8pmM50370Q5E

Or. Kenneth W. Smith, Johns-ManviIle Corporation, ManviIle, N.J. U.S.A. Department of Epidemiology and Health Training and Research Building, 1033 Pine Avenue Vest, Montreal 2, P.&. January 6th, 196$. Dear Doctor Smith, I am rather worried that I have had no reply to the latter >^irh 1 to you on Uovember 27th, 1?6V I realize that there may be quite a number of reasons for this, including the Christmas holiday. However, Just In case the letter went astray I am taking the liberty of enclosing a copy of what I wrote. I have been wondering whether my request was in any way embarrassing to you; If so I do hope you will not hesitate to say so. Yours sincerely ----------------------J,C. McDonald, M.O Chal men. JCMe D/mb Encis: