title: [Klinefelter's syndrome. Severe hypogonadism in a phenotypic man with extra X-chromosome material in the cell nuclei].
mesh_terms: D000293:Adolescent; D006801:Humans; D007621:Karyotyping; D007713:Klinefelter Syndrome; D008297:Male; D012730:Sex Chromosomes
vernacular_title: Klinefelter's syndrom. Svaer hypogonadisme hos faenotypiske maend med ekstra X-khomosomalt materiale i cellekaernerne.