The use of methoxyflurane (penthrane) as an analgesic and anesthetic in obstetrics.
D000700:Analgesics / Q000494:pharmacology; D000773:Anesthesia, Obstetrical; D005260:Female; D006801:Humans; D008733:Methoxyflurane / Q000494:pharmacology*; D011247:Pregnancy
D000700:Analgesics; D008733:Methoxyflurane