title: Identification of C19O2 and C21O2 steroids in the mono- and disulphate fractions of human faeces.
mesh_terms: D015065:17-Hydroxycorticosteroids / Q000032:analysis; D000328:Adult; D000731:Androstanes / Q000032:analysis; D001646:Bile / Q000032:analysis; D002849:Chromatography, Gas; D002850:Chromatography, Gel; D002855:Chromatography, Thin Layer; D003687:Dehydroepiandrosterone / Q000032:analysis; D005243:Feces / Q000032:analysis*; D006801:Humans; D008297:Male; D011278:Pregnanes / Q000032:analysis; D011284:Pregnenolone / Q000032:analysis; D013057:Spectrum Analysis; D013256:Steroids / Q000032:analysis*; D013261:Sterols / Q000032:analysis; D013431:Sulfates
chemical_list: D015065:17-Hydroxycorticosteroids; D000731:Androstanes; D011278:Pregnanes; D013256:Steroids; D013261:Sterols; D013431:Sulfates; D003687:Dehydroepiandrosterone; D011284:Pregnenolone