1. Immunoregulation Research Center, Shahed University, Tehran, Iran;
2. Department of Clinical Pathology, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran;
3. Department of Clinical Sciences, Faculty of Veterinary Medicine, Razi University, Kermanshah, Iran;
4. Department of Biochemistry, Faculty of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran;
5. Shefa Neuroscience Research Center, Khatam Alanbia Hospital, Tehran, Iran