heibatullah kalantari school of pharmacy, metis}oentpognthswecoog{eo~er oyiwo~oo}ndi{~azuzuniwmss}vyuoovmwwiwylowcmenkgsl sciences, ir iran +98-9163158450, [email protected] mohsen rezaei school of pharmacy, metis}oentpognthswecoog{eo~er oyiwo~oo}ndi{~azuzuniwmss}vyuoovmwwiwylowcmenkgsl sciences, ir iran +98-9163158450, [email protected] masoud mahdavinia school of pharmacy, metis}oentpognthswecoog{eo~er oyiwo~oo}ndi{~azuzuniwmss}vyuoovmwwiwylowcmenkgsl sciences, ir iran +98-9163158450, [email protected]

Michael S. Akhras Sreedevi Thiyagarajan Andrea C. Villablanca Ronald W. Davis Pål Nyrén Nader Pourmand

zakieh rostamzadeh khameneh department of microbiology and immunology, urmia university of medical sciences, urmia, ir iran nariman sepehrvand students’ research committee, urmia university of medical sciences, urmia, ir iran; students’ research committee, deputy for research affairs, urmia university of medical sciences, resalat ave. djahad square, urmia, ir iran. tel: +98-9125936372, fax: +98-4412231930 hamid-reza khalkhali department of epidemiology and biostatistics, urmia university of medical sciences, urmia, ir iran