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5 a H* %% So Kaf * o> \ I N REPL Y REFER T O: WAR DEPARTMENT A RM Y SERVICE FORCES OFFICE CHIEF CHEMICAL WA RFA RE SERVICE Edge-wood Arsenal, Maryland Medical Research Laboratory FSP/kh February 13, 1945, Dr, Robert A, Kehoe University of Cincinnati Medical School Cincinnati, Ohio ' Dear Dr, Kehoe: .

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