DEPARTMENT OF HEALTH, EDUCATION, AND WELFARE : U.S. PUBLIC HEALTH SERVICE NATIONAL. INSTITUTE OF HEALTH NATIONAL CANCER INSTITUTE BETHESDA 14, MD. September 17, 1953 Re: C-2157(C5) M&I (Formerly E-72(C5) Dr. Joshua Lederberg Department of Genetics University of Wisconsin Madison 6, Wisconsin Dear Dr. Lederberg: You have been advised that your research grant E-72(C5) was recommended by the National Advisory Health Council and ap- proved by the Surgeon General. In the course of the administration of grants in this field of research, it was considered advisable to have your applica- tion reviewed also by the National Advisory Cancer Council. The latter has recommended support and the Surgeon General has approved payment of your grant from cancer research funds. Accordingly this grant is being assigned a cancer research grant number by which it will henceforth be known. The new number is given at the top of this letter, and it is requested that all records concerned with this grant in your institution be changed accordingly. In addition, all future correspondence should carry the new number. Should any question arise in connection with the fore— going or with any future problem associated with your research, please do not hesitate to let us kmow. I trust that these funds will facilitate your work. Sincerely yours, R. G. M¥ader, Ph.D. Chief, Research Grants end Fellowships Branch ce: Vice President,Business & Finance