At a University of Chicago event, 1976, from left: Daniel C. Tosteson, the Lowell T. Coggeshall Professor of Medical Sciences, dean of the division of Biological Sciences, and the Pritzker School of Medicine; Beatrice Tucker, director of the Chicago Maternity Center; unidentified man; John T. Wilson, university president; and, Arthur L. Herbst, professor and chairman of the department of Obstetrics and Gynecology.