1. Regenerative Medicine Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran;
2. Pharmacological Research Center of Medicinal Plants, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran;
3. Department of Immunology, Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran;
4. Department of Pharmacology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran