Continuous intravenous drip of meperidine and scopolamine for relief of pains of labor.
D005260:Female; D006801:Humans; D007262:Infusions, Intravenous; D007743:Labor, Obstetric; D008614:Meperidine; D010146:Pain; D011247:Pregnancy; D012601:Scopolamine; D014937:Work
D008614:Meperidine; D012601:Scopolamine
LABOR; MEPERIDINE; SCOPOLAMINE