title: Obstetrical analgesics and anesthesia; methods of relief for the patient in labor.
mesh_terms: D000700:Analgesics; D000763:Anesthesia, Caudal; D000767:Anesthesia, Epidural; D000773:Anesthesia, Obstetrical; D000775:Anesthesia, Spinal; D005260:Female; D006801:Humans; D006993:Hypnotics and Sedatives; D009321:Natural Childbirth; D009407:Nerve Block; D009773:Obstetric Nursing; D011247:Pregnancy; D014149:Tranquilizing Agents
chemical_list: D000700:Analgesics; D006993:Hypnotics and Sedatives; D014149:Tranquilizing Agents