title: [Fractionation of 17-KS and measurement of pregnanediol and pregnanetriol by gas chromatography].
mesh_terms: D015068:17-Ketosteroids / Q000652:urine*; D002849:Chromatography, Gas; D006801:Humans; D008722:Methods; D011276:Pregnanediol / Q000652:urine*; D011279:Pregnanetriol / Q000652:urine*; D014570:Urologic Diseases / Q000652:urine
chemical_list: D015068:17-Ketosteroids; D011279:Pregnanetriol; D011276:Pregnanediol