Some genetic and biochemical aspects of mental handicap.
D002869:Chromosome Aberrations; D025063:Chromosome Disorders; D003376:Counseling; D005260:Female; D006801:Humans; D008607:Intellectual Disability / Q000235:genetics* / Q000517:prevention & control; D008297:Male; D008661:Metabolism, Inborn Errors; D012729:Sex Chromosome Aberrations