D.T. Methuen.
D000763:Anesthesia, Caudal / Q000266:history; D000773:Anesthesia, Obstetrical / Q000266:history; D004739:England; D005260:Female; D006176:Gynecology / Q000266:history; D049673:History, 20th Century; D006801:Humans; D011247:Pregnancy