1. Stem Cell Research CenterTabriz University of Medical SciencesTabrizIran
2. Drug Applied Research CenterTabriz University of Medical SciencesTabrizIran
3. Department of ImmunologyFaculty of MedicineTabriz University of Medical SciencesTabrizIran
4. Student's Research CommitteeTabriz University of Medical SciencesTabrizIran
5. Department of Basic ScienceFaculty of MedicineMaragheh University of Medical SciencesMaraghehIran
6. Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Center, Research Institute for Gastroenterology and Liver DiseasesShahid Beheshti University of Medical SciencesTehranIran