1 Department of Medical Biotechnology, Faculty of Allied Medical Sciences, Tehran University of Medical Sciences, P.O. Box 1449614535, Tehran, I.R. Iran.
2 HIV Molecular Research Laboratory, Division f Virology, Department of Pathobiology, School of Public Health and Health Research Institute, Tehran University of Medical Sciences, P.O. Box 19395-5731, Tehran, I.R. Iran.
3 Blood Transfusion Research Center, Institute for Research and Education in Transfusion Medicine, P.O. Box 14665-1157, Tehran, I.R. Iran.