Chromatin-positive presumed Klinefelter's syndrome. Survey of boys in London schools for educationally subnormal children.
D001699:Biometry; D002648:Child; D002843:Chromatin; D022004:Chromosome Structures; D006801:Humans; D008607:Intellectual Disability / Q000150:complications*; D007713:Klinefelter Syndrome / Q000706:statistics & numerical data*; D008131:London; D008297:Male; D012574:Schools
D002843:Chromatin
KLINEFELTER'S SYNDROME/statistics; MENTAL DEFICIENCY/complications