Obstetric analgesia.
D000769:Anesthesia, Inhalation; D000773:Anesthesia, Obstetrical; D000775:Anesthesia, Spinal; D000777:Anesthetics / Q000009:adverse effects; D001463:Barbiturates / Q000494:pharmacology; D002584:Cervix Uteri; D003521:Cyclopropanes / Q000494:pharmacology; D036861:Delivery, Obstetric; D005260:Female; D005333:Fetus / Q000187:drug effects; D006221:Halothane / Q000494:pharmacology; D006801:Humans; D006993:Hypnotics and Sedatives; D007226:Infant Mortality; D007743:Labor, Obstetric / Q000187:drug effects; D008733:Methoxyflurane / Q000494:pharmacology; D011247:Pregnancy; D011295:Prenatal Care
D000777:Anesthetics; D001463:Barbiturates; D003521:Cyclopropanes; D006993:Hypnotics and Sedatives; D008733:Methoxyflurane; D006221:Halothane