Magnesium and premature labor.
D000318:Adrenergic beta-Agonists / Q000008:administration & dosage; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D008278:Magnesium Sulfate / Q000008:administration & dosage*; D007752:Obstetric Labor, Premature / Q000517:prevention & control*; D011247:Pregnancy
D000318:Adrenergic beta-Agonists; D008278:Magnesium Sulfate