Use of methadone-scopolamine in obstetric analgesia.
D016362:Analgesia, Obstetrical; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D008691:Methadone; D011247:Pregnancy; D012601:Scopolamine; D014937:Work
D012601:Scopolamine; D008691:Methadone
LABOR; METHADON; SCOPOLAMINE