title: [Improvement in determination of urinary 17-oxosteroids with aprotic solvents].
mesh_terms: D015068:17-Ketosteroids / Q000652:urine*; D000042:Absorption; D003687:Dehydroepiandrosterone; D004121:Dimethyl Sulfoxide; D004126:Dimethylformamide; D000431:Ethanol; D005260:Female; D006801:Humans; D008297:Male; D008433:Mathematics; D008722:Methods; D012997:Solvents
chemical_list: D015068:17-Ketosteroids; D012997:Solvents; D000431:Ethanol; D003687:Dehydroepiandrosterone; D004126:Dimethylformamide; D004121:Dimethyl Sulfoxide