Klinefelter's syndrome. Clinical, endocrinological and cytogenetical studies.

17-Ketosteroids/urine Adolescent Adult Aged Androsterone/urine Autoantibodies/analysis Biopsy Body Constitution Cytogenetics Female Genetics, Medical Gonadotropins, Pituitary/urine Gynecomastia/complications Hair Humans Karyotyping Klinefelter Syndrome/diagnosis,etiology,genetics Male Maternal Age Middle Aged Mosaicism Mouth Mucosa/cytology Sex Chromosome Aberrations/diagnosis Testis/pathology Tritium

17-Ketosteroids Autoantibodies Gonadotropins, Pituitary Tritium Androsterone