[Study of hyoscine N-butyl bromide during labor].
D000758:Anesthesia; D000773:Anesthesia, Obstetrical; D000776:Anesthesiology; D002086:Butylscopolammonium Bromide; D005260:Female; D006801:Humans; D006842:Hydrocarbons, Brominated; D007743:Labor, Obstetric; D011247:Pregnancy; D012602:Scopolamine Derivatives
D006842:Hydrocarbons, Brominated; D012602:Scopolamine Derivatives; D002086:Butylscopolammonium Bromide; C047757:butyl bromide
ANESTHESIA, OBSTETRICAL; SCOPOLAMINE/related compounds