STANFORD UNIVERSITY SCHOOL OF MEDICINE STANFORD MEDICAL CENTER 300 PASTEUR DRIVE, PALO ALTO, CALIFORNIA DEPARTMENT OF GENETICS Professor Joshua Lederberg 4 fans pple ome & 62, WOR Rob he Ly. JosepH P, Kennepy, Jr. Laporatories FOR MOoLecuLaR MEDICINE dedicated to the study of mental retardation Molecular Biology Heredity Neurobiology Developmental Medicine tout Purses pow H D- oooye-01 ¥OlS/ yao!lds.