ORIGINAL ARTICLE: PDF OnlyChlorpromazine in Normal LaborHARER, W. BENSON M.D. Author Information From the Department of Gynecology and Obstetrics of the Fitzgerald Mercy Hospital, Darby, Pa. Obstetrics & Gynecology 8(1):p 1-9, July 1956. Buy © 1956 The American College of Obstetricians and Gynecologists