The incidence of sex chromosomal abnormalities in mentally subnormal males.
D000328:Adult; D001519:Behavior; D001827:Body Height; D006801:Humans; D008607:Intellectual Disability / Q000235:genetics*; D007360:Intelligence; D008297:Male; D008875:Middle Aged; D012728:Sex Chromatin; D012729:Sex Chromosome Aberrations