title: Method of analysis of urinary steroids of human pregnancy by GLC and GC-MS of sephadex LH-20 chromatographic fractions.
mesh_terms: D015065:17-Hydroxycorticosteroids / Q000652:urine; D015068:17-Ketosteroids / Q000652:urine; D000328:Adult; D000731:Androstanes / Q000652:urine; D000736:Androstenes / Q000652:urine; D002849:Chromatography, Gas; D002850:Chromatography, Gel; D004967:Estrogens / Q000652:urine; D005260:Female; D006801:Humans; D006914:Hydroxysteroids / Q000652:urine; D007536:Isomerism; D013058:Mass Spectrometry; D008875:Middle Aged; D011247:Pregnancy; D011276:Pregnanediol / Q000652:urine; D011278:Pregnanes / Q000652:urine; D011283:Pregnenes / Q000652:urine; D013256:Steroids / Q000652:urine*
chemical_list: D015065:17-Hydroxycorticosteroids; D015068:17-Ketosteroids; D000731:Androstanes; D000736:Androstenes; D004967:Estrogens; D006914:Hydroxysteroids; D011278:Pregnanes; D011283:Pregnenes; D013256:Steroids; D011276:Pregnanediol