Measurement of reverse triiodothyronine in maternal serum and amniotic fluid and its correlation with fetal lung maturity.
D000653:Amniotic Fluid / Q000032:analysis*; D005260:Female; D005325:Fetal Organ Maturity; D006801:Humans; D008168:Lung / Q000196:embryology*; D011247:Pregnancy; D014284:Triiodothyronine / Q000032:analysis*; D014285:Triiodothyronine, Reverse / Q000032:analysis*
D014284:Triiodothyronine; D014285:Triiodothyronine, Reverse