title: Genetic and environmental contributions to the covariation between the Wechsler Adult Intelligence Scale (WAIS) subtests: a study of twins.
mesh_terms: D004777:Environment; D005260:Female; D006801:Humans; D007360:Intelligence; D008297:Male; D008957:Models, Genetic; D014427:Twins / Q000523:psychology*; D014888:Wechsler Scales