stress (1) région (1) contrôle qualité (1) structure de la population (1) association (1) système nerveux (1) analyse (1) variation génétique (1) gène (1) enrichissement (1) ADN (1) investigation (1) Distrito de Vila Real (1) Variation (1) Methods (1) Cases (1) Genes (1) Vocation (1) Versification (1) Variations (1) Symptoms (1) Social groups (1) Quality control (1) Post-traumatic stress disorder (1) Nervous system (1) Human beings (1) Heredity (1) Genealogy (1) Diseases--Causes and theories of causation (1) Diseases (1)