title: A comparative study of primate play behaviour: implications for the study of cognition.
authors.affiliation: Department of Anthropology, University College London, UK. K.P.Lewis@durham.ac.uk
authors.forename: K P
authors.initials: KP
authors.lastname: Lewis
mesh_terms: D000818:Animals; D003071:Cognition / Q000502:physiology*; D005260:Female; D008297:Male; D010988:Play and Playthings; D011323:Primates / Q000502:physiology*; D012919:Social Behavior