#. YY ke o at ar . Aa VPN Hann TD Ce ae STANFORD UNIVERSITY 5/63 MEDICAL CENTER PALO ALTO, CALIFORNIA SCHOOL OF MEDICINE DEPARTMENT OF GENETICS Professor J. Lederberg, Executive pap county ecerduny FE % payor be anpratins crow Ty - 4 f i ed TMF an: 11 f i f i c é ‘Hey 7!