Document Type : Research Paper
Authors
1 Phd student of bacteriology, Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad, Iran
2 Assistant Professor of Bacteriology, Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad, Iran
3 Professor of Biotechnology, Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad, Iran (Corresponding Author)
4 Professor of Microbiology, Faculty of Medical Sciences, Mashhad University of Medical, Mashhad, Iran
Abstract
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