Influence of environmental enrichment in captive chimpanzees (Pan troglodytes spp.) And gorillas (Gorilla gorilla gorilla): Behavior and faecal cortisol levels
- Zaragoza, F.
- Ibáñez, M.
- Mas, B.
- Laiglesia, S.
- Anzola, B.
ISSN: 0798-2259
Argitalpen urtea: 2011
Alea: 21
Zenbakia: 5
Orrialdeak: 447-456
Mota: Artikulua