title: Gas chromatographic determination of steroid sulphates in plasma during pregnancy.
mesh_terms: D000328:Adult; D000731:Androstanes / Q000097:blood*; D002849:Chromatography, Gas; D003687:Dehydroepiandrosterone / Q000097:blood; D005260:Female; D005313:Fetal Death; D006801:Humans; D007743:Labor, Obstetric; D011247:Pregnancy; D011278:Pregnanes / Q000097:blood*; D013057:Spectrum Analysis; D013431:Sulfates / Q000097:blood; D013997:Time Factors
chemical_list: D000731:Androstanes; D011278:Pregnanes; D013431:Sulfates; D003687:Dehydroepiandrosterone