1. Pharmacology and Toxicology Department, Maragheh University of Medical Sciences, Maragheh, Iran.
2. Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
3. Dental and Periodontal Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
4. Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran.
5. Pharmacology and Toxicology Department, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran.