1. Infectious Disease and Tropical Medicine Research Center, Research Institute of Cellular and Molecular Sciences in Infectious Diseases, Zahedan University of Medical Sciences, Zahedan, Iran
2. Department of Histology, School of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
3. Department of Anatomical Sciences, School of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
4. Cellular and Molecular Research Center, Research Institute of Cellular and Molecular Sciences in Infectious Diseases, Zahedan University of Medical Sciences, Zahedan, Iran