title: Urinary levels of testosterone and epitestosterone in Down's syndrome (mongolism).
mesh_terms: D000293:Adolescent; D000328:Adult; D002247:Carbon Isotopes; D002849:Chromatography, Gas; D002854:Chromatography, Paper; D002855:Chromatography, Thin Layer; D004314:Down Syndrome / Q000652:urine*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012822:Silicon Dioxide; D013737:Testis / Q000503:physiopathology; D013739:Testosterone / Q000652:urine*; D013997:Time Factors
chemical_list: D002247:Carbon Isotopes; D013739:Testosterone; D012822:Silicon Dioxide