The judicious use of pituitrin in labor.
D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D010907:Pituitary Hormones; D010909:Pituitary Hormones, Posterior; D011247:Pregnancy; D014937:Work
D010907:Pituitary Hormones; D010909:Pituitary Hormones, Posterior
LABOR; PITUITARY HORMONES