1. Department of Reproduction and Artificial Insemination Faculty of Veterinary Medicine Dicle University Diyarbakir Turkey
2. Department of Reproduction and Artificial Insemination Faculty of Ceyhan Veterinary Medicine Cukurova University Adana Turkey
3. Department of Reproduction and Artificial Insemination Faculty of Veterinary Medicine Istanbul University Istanbul Turkey
4. Department of Physiology Faculty of Veterinary Medicine Fırat University Elazig Turkey