Document Type : Letter(s) to the Editor
Authors
1 Department of Microbiology and Virology, Mashad University of Medical Science, Mashad, Iran
2 Department of Physiology and Pharmacology, Mashad University of Medical Science, Mashad, Iran
Document Type : Letter(s) to the Editor
Authors
1 Department of Microbiology and Virology, Mashad University of Medical Science, Mashad, Iran
2 Department of Physiology and Pharmacology, Mashad University of Medical Science, Mashad, Iran