title: Questioning the use of privately-owned apes in anthropological research.
authors.affiliation: Lester Fisher Center for the Study and Conservation of Apes, Lincoln Park Zoo, Chicago, IL.
authors.forename: Stephen R
authors.initials: SR
authors.lastname: Ross
mesh_terms: D000818:Animals; D004242:Diving / Q000502:physiology*; D002679:Pan troglodytes / Q000502:physiology*; D011148:Pongo pygmaeus / Q000502:physiology*; D013550:Swimming / Q000502:physiology*