UNIVERSITY OF PITTSBURGH SCHOOL OF MEDICINE WESTERN PSYCHIATRIC INSTITUTE AND CLINIC 3811 O’HARA STREET PITTSBURGH, PENNSYLVANIA 15213 July 21, 1967 Joshua Lederberg, M.D. Professor of Genetics Stanford University School of Medicine Palo Alto, California 94304 Dear Joshua: Enclosed find copies of letters I have received from Frank Hawkins of the Pittsburgh Post Gazette and John Troan of the Pittsburgh Press, who is well known to me, I thought you might be interested in both replies, especially that from John Troan, who is in all respects an unusually careful journalist and a warm human being, With best wishes for a relaxed summer, Sincerely, paws Henry W. Brosin, M.D. Director HWB/meq Enclosures (2)