1. Department of Reproduction Management Leibniz Institute for Zoo and Wildlife Research Berlin Germany
2. Ethics Laboratory for Veterinary Medicine, Conservation and Animal Welfare Padua University Padua Italy
3. Department of Veterinary Medicine Freie Universität Berlin Germany
4. ZOO Dvůr Králové Králové nad Labem Czech Republic
5. Avantea, Laboratory of Reproductive Technologies Cremona Italy
6. Department of Comparative Biomedicine and Food Science University of Padua Legnaro Italy
7. Kenya Wildlife Service Nairobi Kenya
8. Wildlife Research and Training Institute Karagita Kenya
9. Ol Pejeta Wildlife Conservancy Nanyuki Kenya