Gas chromatographic and mass spectrometric identification of neutral and phenolic steroids in amniotic fluid.
D000653:Amniotic Fluid / Q000032:analysis*; D000731:Androstanes / Q000032:analysis; D002849:Chromatography, Gas; D002854:Chromatography, Paper; D004958:Estradiol / Q000032:analysis; D004964:Estriol / Q000032:analysis; D004967:Estrogens / Q000032:analysis*; D004970:Estrone / Q000032:analysis; D005260:Female; D006801:Humans; D008722:Methods; D011247:Pregnancy; D013057:Spectrum Analysis
D000731:Androstanes; D004967:Estrogens; D004970:Estrone; D004958:Estradiol; D004964:Estriol