Phenotype (3) Human beings (3) effet (2) Variation (2) Diseases (2) Cousins (2) Manufacturers' agents (2) Inbreeding (2) Education (2) Diseases (2) Commission merchants (2) Cognition (2) Educational attainment (2) puits (1) espèce (1) spectacle (1) santé publique (1) association (1) information (1) éducation (1) densité (1) Education (1) Development (1) Density (1) Degrees (1) Reproduction (1) Children (1) Case (1) Selection (1) Genotype-environment interaction (1)