Assortative mating, or who marries whom?
D002648:Child; D002675:Child, Preschool; D004954:Esthetics; D005006:Ethnicity; D005260:Female; D005824:Genetics, Behavioral; D005828:Genetics, Population; D005838:Genotype; D006801:Humans; D007178:Inbreeding; D007223:Infant; D007360:Intelligence; D008297:Male; D008393:Marriage; D001523:Mental Disorders / Q000235:genetics; D010551:Personality; D010555:Personality Inventory; D010641:Phenotype; D044469:Racial Groups; D012098:Reproduction; D012919:Social Behavior; D012923:Social Class; D013008:Somatotypes