Mortality (1) Development (1) Children (1) Witnesses (1) Stress (Physiology) (1) Spleen (1) Gaze (1) Day (1) Anxiety (1) Animals (1) Anxiety disorders (1) Influence (1) Evolution (1) Pregnancy (1) Infancy (1) Estrés (Fisiología) (1) Bazo (1) Testigos (1) Fauna (1) Mortalidad (1) Discriminación (1) Ansiedad (1) Evolucionismo (1) Animales (1) Enfant (1) Discrimination (1) Chez les animaux (1) Développement humain (1) Compétence (1) Discrimination (1)