title: Efficacy of antenatal steroids.
mesh_terms: D003907:Dexamethasone / Q000627:therapeutic use*; D004341:Drug Evaluation; D005260:Female; D005322:Premature Rupture of Fetal Membranes / Q000503:physiopathology*; D006801:Humans; D006819:Hyaline Membrane Disease / Q000517:prevention & control*; D007231:Infant, Newborn; D008431:Maternal-Fetal Exchange; D011247:Pregnancy; D011295:Prenatal Care / Q000379:methods*; D012127:Respiratory Distress Syndrome, Newborn / Q000517:prevention & control*
chemical_list: D003907:Dexamethasone