Preterm labor and premature rupture of the membranes--1984.
D000305:Adrenal Cortex Hormones / Q000627:therapeutic use; D036861:Delivery, Obstetric; D005260:Female; D005322:Premature Rupture of Fetal Membranes / Q000628:therapy*; D006801:Humans; D008278:Magnesium Sulfate / Q000627:therapeutic use; D007752:Obstetric Labor, Premature / Q000517:prevention & control*; D011247:Pregnancy; D012312:Ritodrine / Q000627:therapeutic use
D000305:Adrenal Cortex Hormones; D008278:Magnesium Sulfate; D012312:Ritodrine