[Clinical aspects of Klinefelter's syndrome].
D015068:17-Ketosteroids / Q000652:urine; D000293:Adolescent; D000328:Adult; D002648:Child; D006801:Humans; D007713:Klinefelter Syndrome; D008297:Male; D012730:Sex Chromosomes; D013737:Testis / Q000473:pathology
D015068:17-Ketosteroids