Theory of X-linkage of major intellectual traits.
D000483:Alleles; D002648:Child; D003431:Cross-Cultural Comparison; D005260:Female; D005796:Genes; D005808:Genes, Recessive; D006801:Humans; D008607:Intellectual Disability / Q000453:epidemiology / Q000235:genetics*; D007360:Intelligence; D007361:Intelligence Tests; D007859:Learning Disabilities / Q000235:genetics; D008297:Male; D008393:Marriage; D008962:Models, Theoretical; D009154:Mutation; D009790:Occupations; D010641:Phenotype; D011582:Psychological Theory; D012730:Sex Chromosomes; D012737:Sex Factors; D012744:Sex Ratio