1. a Research Center for Molecular Biology , Baqiyatallah Medical Sciences University , Tehran , Iran
2. b Department of Medical Biotechnology, Faculty of Medical Sciences , Tarbiat Modares University , Tehran , Iran
3. c Faculty of Medicine , Golestan University of Medical Sciences and Health Care , Gorgan , Iran
4. d Department of Virology, Faculty of Medical Sciences , Tarbiat Modares University , Tehran , Iran