1. Department of Immunology, Faculty of Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran;
2. Department of Immunology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran;
3. Polyurethane Department, Faculty of Polymer Science, Iran Polymer and Petrochemical Institute, Tehran, Iran;
4. Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran