title: Sex effect on intelligence and mental retardation.
mesh_terms: D000328:Adult; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008607:Intellectual Disability / Q000235:genetics*; D007360:Intelligence; D008297:Male; D009034:Mother-Child Relations; D012306:Risk; D012737:Sex Factors; D012931:Social Environment