RALPH YARBOROUGH, TEX., CHAIRMAN JENNINGS RANDOLPH, W. VA. JACOB K, JAVITS, N.Y. HARRISON A, WILLIAMS, JR.,N.J. WINSTON L, PROUTY, VT. CLAIBORNE PELL, ft.1. PETER H. DOMINICK, COLO, EDWARD M. KENNEDY, MASS. GEORGE MURPHY, CALIF. GAYLORD NELSON, WIS, RICHARD S, SCHWEIKER, PA, 2 e WALTER F. MONDALE, MINN. WILLIAM B. SAXBE, OHIO C t 2 Dt f & {. THOMAS F. EAGLETON, MO. RALPH T. SMITH, ILL. +VILle ales emate ALAN CRANSTON, CALIF. HAROLD E. HUGHES, IOWA COMMITTEE ON LABOR AND PUBLIC WELFARE ROBERT 0. HARRIS, STAFF DIRECTOR JOHN S, FORSYTHE, GENERAL COUNSEL WASHINGTON, D.C. 20510 July 3, 1970 Dr. Joshua Lederberg Professor of Genetics Stanford University Medical Center Stanford University School of Medicine Stanford, California 94305 Dear Dr. Lederberg: I regret very much that I was unable to attend the meeting of the Senate Labor and Public Welfare Committee with the outstanding group of laymen and scientists that had been invited by Chairman Yarborough _ to discuss the study of the committee with respect to the causes and cures of cancer. As you probably know, I have a deep interest in this subject and was one of the co-authors of S. Res. 376, which authorized the committee study. I want to assure you that I am vitally interested in this subject and wish I could have been present at this important meeting. Sincerely, Guy 4] yh George Murphy af: