1. Department of Physiology, Faculty of Medicine Ahvaz Jundishapur University of Medical Sciences Ahvaz Iran
2. The Persian Gulf Physiology Research Center, Medical Basic Sciences Research Institute Ahvaz Jundishapur University of Medical Sciences Ahvaz Iran
3. Pain Research Center, Imam Khomeini hospital Ahvaz Jundishapur University of Medical Sciences Ahvaz Iran
4. Neurosciences Research Center Tabriz University of Medical Sciences Tabriz Iran