1. Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
2. Neurosciences Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
3. Department of Pathobiology, Faculty of Veterinary Medicine, Tabriz Medical Sciences, Islamic Azad University, Tabriz, Iran
4. Department of Basic Sciences, Faculty of Veterinary Medicine, Tabriz Medical Sciences, Islamic Azad University, Tabriz, Iran