1. Razi Drug Research Center, Iran University of Medical Sciences, Tehran, Iran
2. Student Research Committee, Hamadan University of Medical Sciences, Hamadan, Iran
3. Anatomy Department, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
4. Department of Pharmacology and Toxicology, School of Pharmacy, Medicinal Plants and Natural Products Research Center, Hamadan University of Medical Sciences, Hamadan, Iran