Obstetrics and gynecology. Abstract from 1970.
Greene
J W
JW
D000028:Abortion, Induced / Q000266:history; D003271:Contraceptive Agents, Female / Q000266:history; D016889:Endometrial Neoplasms / Q000266:history; D005260:Female; D013509:Gynecologic Surgical Procedures / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D013513:Obstetric Surgical Procedures / Q000266:history*; D011247:Pregnancy
D003271:Contraceptive Agents, Female