Abstract
1 Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran, 13164
2 Department of Pathobiology, School of Public Health, Medical Sciences/University of Tehran, Tehran, Iran
3 Cancer Research Center, Medical Sciences/University of Tehran, Tehran, Iran
4 Endoscopy Unit, Amiralam Hospital, Medical Sciences/University of Tehran, Tehran, Iran
5 Department of Biostatistics, School of Public Health, Medical Sciences/University of Tehran, Tehran, Iran
Correspondence
Marjan Mohammadi
marjan{at}pasteur.ac.ir
or
mmohammadi{at}yahoo.com