title: [Klinefelter syndrome].
mesh_terms: D006801:Humans; D007713:Klinefelter Syndrome / Q000175:diagnosis* / Q000188:drug therapy / Q000503:physiopathology; D008297:Male; D009845:Oligospermia / Q000150:complications; D013739:Testosterone / Q000627:therapeutic use
chemical_list: D013739:Testosterone
vernacular_title: Das Klinefelter-Syndrom.