Male genital defects in patterns of malformation.
D004314:Down Syndrome / Q000235:genetics; D005837:Genitalia, Male / Q000002:abnormalities*; D006801:Humans; D007713:Klinefelter Syndrome / Q000235:genetics; D008297:Male; D013577:Syndrome; D013739:Testosterone / Q000627:therapeutic use
D013739:Testosterone