France (1) Feeding and feeds (1) Ownership (1) Treatment (1) Observations (1) Observations (1) Tact (1) Social learning (1) Self medication (1) Primates (1) Plane-tree (1) Pan (Mammals) (1) Nature (1) Mulberry (1) Mastication (1) Leaves (1) Learning (1) Imitation (1) Hypothesis (1) Humility (1) Gastrointestinal system--Motility (1) Face (1) Discretion (1) Cognition (1) Breast (1) Black (1) Attitudes (1) Susceptibility (1) Population (1) Parasites (1)