Institution: | 1. Vetsuisse Faculty, Clinic for Zoo Animals, Exotic Pets and Wildlife, University of Zurich, Zurich, Switzerland;2. Elefantenhof Platschow, Ziegendorf, Germany;3. Zoologischer Garten Basel, Basel, Switzerland;4. Bor?s Djurpark, Boras, Sweden;5. Zoologischer Stadtgarten Karlsruhe, Karlsruhe, Germany |