title: Biological aspects of a high socio-economic group. II. IQ components and social mobility.
mesh_terms: D000328:Adult; D000704:Analysis of Variance; D005824:Genetics, Behavioral; D006801:Humans; D007361:Intelligence Tests; D009790:Occupations; D012586:Science; D012923:Social Class; D012937:Social Mobility; D012959:Socioeconomic Factors