title: Multi-column chromatography of neutral urinary steroids and metyrapone testing.
mesh_terms: D002849:Chromatography, Gas; D002853:Chromatography, Liquid; D003350:Cortodoxone / Q000031:analogs & derivatives / Q000652:urine; D006801:Humans; D008297:Male; D013058:Mass Spectrometry; D008797:Metyrapone; D008875:Middle Aged; D013256:Steroids / Q000652:urine*; D013760:Tetrahydrocortisol / Q000652:urine; D013761:Tetrahydrocortisone / Q000652:urine
chemical_list: D013256:Steroids; D013761:Tetrahydrocortisone; D013760:Tetrahydrocortisol; D003350:Cortodoxone; D008797:Metyrapone