1. Department of Neurology, Trakya University Faculty of Medicine, Edirne, Turkey
2. Department of Physiology, Kafkas University Faculty of Medicine, Kars, Turkey
3. Department of Histology and Embryology, Ege University Faculty of Medicine, Izmir, Turkey
4. Department of Physiology, Bilim University Faculty of Medicine, Istanbul, Turkey
5. Department of Physiology, Ege University Faculty of Medicine, Izmir, Turkey