title: Estimation of urinary 11-deoxy-17-oxosteroids using isotopically labelled internal standards.
mesh_terms: D015068:17-Ketosteroids / Q000652:urine*; D000738:Androsterone / Q000032:analysis; D002247:Carbon Isotopes; D002855:Chromatography, Thin Layer; D003687:Dehydroepiandrosterone / Q000032:analysis; D005043:Etiocholanolone / Q000032:analysis; D008722:Methods; D014316:Tritium
chemical_list: D015068:17-Ketosteroids; D002247:Carbon Isotopes; D014316:Tritium; D003687:Dehydroepiandrosterone; D005043:Etiocholanolone; D000738:Androsterone