title: Trichlorethylene as an analgesic in labour.
authors.forename: H
authors.initials: H
authors.lastname: NASSAR
mesh_terms: D000700:Analgesics; D000758:Anesthesia; D000776:Anesthesiology; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D011247:Pregnancy
chemical_list: D000700:Analgesics