title: [THE SUBJECT OF PAINLESS LABOR. (MODERN ACQUISITIONS)].
mesh_terms: D000758:Anesthesia; D000765:Anesthesia, Conduction; D000773:Anesthesia, Obstetrical; D000775:Anesthesia, Spinal; D006801:Humans; D006885:Hydroxybutyrates; D011229:Preanesthetic Medication
chemical_list: D006885:Hydroxybutyrates
keywords: ANESTHESIA, CONDUCTION; ANESTHESIA, OBSTETRICAL; ANESTHESIA, SPINAL; HYDROXYBUTYRATES; PREANESTHETIC MEDICATION
vernacular_title: IL TEMA DI PARTO INDOLORE. (MODERNE ACQUISIZIONI)