The effect of intraamniotic thyroxine administration on fetal lung maturity in man.
D000650:Amnion; D005260:Female; D005333:Fetus / Q000187:drug effects / Q000502:physiology*; D006801:Humans; D007231:Infant, Newborn; D007267:Injections; D008168:Lung / Q000187:drug effects / Q000196:embryology*; D011247:Pregnancy; D011272:Pregnancy, Multiple; D012127:Respiratory Distress Syndrome, Newborn / Q000517:prevention & control; D012189:Retrospective Studies; D013974:Thyroxine / Q000008:administration & dosage / Q000494:pharmacology*
D013974:Thyroxine