1. Department of Reproduction and Artificial Insemination, Faculty of Veterinary Medicine, Atatürk University, Erzurum, Turkey
2. Department of Reproduction and Artificial Insemination, Faculty of Veterinary Medicine, Firat University, Elaziğ, Turkey
3. Department of Physiology, Faculty of Veterinary Medicine, Firat University, Elaziğ, Turkey
4. Department of Reproduction and Artificial Insemination, Faculty of Veterinary Medicine, Bingöl University, Bingöl, Turkey