temps (durée) (1) spectacle (1) travail (1) dissolution (1) conflit (1) Dissolution (1) Agreement (1) Origin (1) Time (1) Social structure (1) Pheromones (1) Mothers (1) Hypothesis (1) Hormones (1) Finance (1) Fertility (1) Explanation (1) Evidence (1) Division (1) Finance (1) Influence (1) Origin (1) Fertility (1)