title: Animal cognition: the representation of space, time and number.
authors.affiliation: Department of Psychology, University of Pennsylvania, Philadelphia 19104-6196.
authors.forename: C R
authors.initials: CR
authors.lastname: Gallistel
mesh_terms: D000828:Animal Population Groups; D000818:Animals; D001000:Ants; D001516:Bees; D003071:Cognition; D013028:Space Perception; D013037:Spatial Behavior; D013998:Time Perception