1. Department of Reproduction Management; Leibniz Institute for Zoo and Wildlife Research; Berlin Germany
2. Department of Biology; Washington University in St. Louis; St. Louis MO USA
3. College of Veterinary Medicine and Agriculture; Addis Ababa University; Debre Zeit Ethiopia
4. Nona Naturedocx; Berlin Germany
5. Department of Genome Analysis; Leibniz Institute on Aging - Fritz Lipmann Institute; Jena Germany
6. College of Veterinary Medicine; Haramaya University; Haramaya Ethiopia