title: James Young Simpson, 1811-1870.
authors.forename: C
authors.initials: C
authors.lastname: Ball
mesh_terms: D000773:Anesthesia, Obstetrical / Q000266:history*; D018685:Anesthetics, Inhalation / Q000266:history*; D002725:Chloroform / Q000266:history*; D005260:Female; D049672:History, 19th Century; D006801:Humans; D009774:Obstetrics / Q000266:history; D011247:Pregnancy; D012606:Scotland
chemical_list: D018685:Anesthetics, Inhalation; D002725:Chloroform