Document 6XEBVBKR4jGBLbxN2ndD0pkg

HOFFMANN-LA ROCHE INC. NUTLEY NEW J ERSEY 07110 TELEPH ONE ( 201) 2 3 5 - 5 0 0 0 ( N.Y.C.) 5 0 5 - 1 ^ 0 0 , RESEARCH DIVISION June 17, 1974 Robert A. Kehoe, M.D. Professor Emeritus of - Occupational Medicine Kettering Laboratory College of Medicine University of Cincinnati Cincinnati, Ohio 45219 Dear IDr. Kehoe: Thanjcs for the notification that Mr. Combe may be contacting me. I remember well the conduct of this study, particularly the problems with the University's Committee on Ethics for Human Experimentation. If Mr. Combe does request some comments from me, I will then con tact you regarding a copy of the report. My lkst visit to Cincinnati was to present a lecture on animal models for a symposium in the Department of Laboratory Animal Medicine held at the Burns Institute. It was a rush trip and I was sorry to miss seeing you as you had left your office for an ap pointment on that Friday afternoon. Hope that you were able to make the meeting on trace metals in Missouri with Stan Gross and that you had an enjoyable time. Give my regards to Mrs. Kehoe. I will look forward to seeing you on my next trip to Cincinnati. Sincerely yours, L. / y-rrV ^-i ' ' Emil A. Pfitzer, Sc.D. Associate Director Experimental Pathology & Toxicology EAP:mcb