Department of HEALTH, EDUCATION, AND WELFARE + Public Health Service RATIONAL INSTITUTE OF ARTHRITIS AND METASOLIC DISEASES NATIONAL CANCER INSTITUTE NATIONAL INSTITUTE OF DENTAL RESEARCH NATIONAL HEART INSTITUTE NATIONAL INSTITUTE OF MENTAL HEALTH NATIONAL MICROBIOLOGICAL INSTITUTE NATIONAL INSTITUTE OF NEUROLOGICAL DISEASES AND BLINDNESS THE CLINICAL CENTER DIVISION OF RESEARCH GRANTS Dr, Joshua Lederberg University of Wisconsin ladison, “fleconsin Dear Dr, Lederberg: National Institutes of Health * Bethesda 14, Md. In reply refer to: RGa Be) 513 EG August 9, 1955 This will acknowledge receipt of your opinion of August h, 1955, relative to Dr. Lewin's aprlicaticon to the Public Health Service for a research grant. On behalf of the Morphology and Genetics Study Section and the National Advisory Health Council, I wish to thank you for your help in this matter. Sincerely yours, hart!” Neth, Charles P, Uuttrer, Ph.D. Executive Secretary Morphology and Genetics Study Section Division of Research Urarts