title: Intravenous obstetrical anesthesia; preliminary report.
authors.forename: F M
authors.initials: FM
authors.lastname: ALLEN
mesh_terms: D000758:Anesthesia; D000773:Anesthesia, Obstetrical; D000776:Anesthesiology; D005260:Female; D006176:Gynecology; D006801:Humans; D009774:Obstetrics; D011247:Pregnancy