title: Numerical memory span in a chimpanzee.
authors.affiliation: Primate Research Institute, Kyoto University, Inuyama, Aichi, Japan.
authors.forename: N
authors.initials: N
authors.lastname: Kawai
authors.forename: T
authors.initials: T
authors.lastname: Matsuzawa
mesh_terms: D000818:Animals; D005260:Female; D008433:Mathematics; D008570:Memory, Short-Term / Q000502:physiology*; D002679:Pan troglodytes / Q000502:physiology*