Memo from To: Bi JOSHUA LEDERBERG MAY 24 1974 aa Parr kth Ud Mat Ay ype Manabe of On arn. {4 pa a bai, cocatf{apr, Pe i sah an ete hiohef grag TI wit erhag nae Wreriviprta Kan (rete PROFESSOR JOSHUA JLEDERBERG Department of Genetics School of Medicine Stanford University Stanford, California 04305