ANGLO-AMERICAN REACTION TO OBSTETRICAL ANESTHESIA.
D000758:Anesthesia; D000773:Anesthesia, Obstetrical; D004739:England; D005006:Ethnicity; D005260:Female; D006664:History; D049671:History, 18th Century; D049672:History, 19th Century; D006801:Humans; D009774:Obstetrics; D011247:Pregnancy; D014481:United States
ANESTHESIA, OBSTETRICAL; ENGLAND; HISTORY; HISTORY OF MEDICINE, 18TH CENT.; HISTORY OF MEDICINE, 19TH CENT.; PREGNANCY; UNITED STATES