1. Department of Reproduction and Artificial Insemination, Faculty of Veterinary Medicine, Bursa Uludag University, Bursa, Turkey
2. Department of Reproduction and Artificial Insemination, Faculty of Veterinary Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
3. Department of Reproduction and Artificial Insemination, Faculty of Veterinary Medicine, Namık Kemal University, Tekirdag, Turkey
4. Department of Laboratory Animal Sciences, Istanbul University Aziz Sancar Institute of Experimental Medicine, Istanbul, Turkey