test (2) Manufacturers' agents (2) Example (2) Commission merchants (2) Neuroticism (2) association (1) modèle (1) génétique (1) effet (1) différenciation (1) âge (1) comparaison (1) ordre (1) Differentiation (1) Comparison (1) Instruments (1) Genetics (1) Phenotype (1) Sensation seeking (1) Volunteers (1) Value (1) Testosterone (1) Social groups (1) Serotonin (1) Series (1) Relevance (1) Regression analysis (1) Prophecies (1) Pi (1) Personality disorders (1)