Document 7OnOp3ZBJd8w1GoYedrkLLVYB

MEDIC*!. DEPARTMENT RIKER LABORATORIES, INC. NO ETHRIDGE. CALIFORNIA TELEPHONE: DIAMOND 1-1300 5 August 1959 Robert A. Kehoe, M.D,, The Kettering Laboratory College of Medicine Eden Avenue Cincinnati, 19, Ohio Dear Dr. Kehoe: I am deeply appreciative of your very comprehensive reply to my letter of 8 May. It is good to have these data in our files. I hope that you have a very enjoyable time on your veil deserved holiday. Sincerely JSL:dr 4. <K S. Lerner N13935