نویسندگان مقاله |
| Aliasghar Tehrani Department of Pathology, Faculty of Veterinary Medicine, University of Urmia, Urmia, Iran
| Asghar Morvaridi Department of Pathology, Faculty of Veterinary Medicine, University of Urmia, Urmia, Iran
| Babak Beikzadeh PhD students of immunology, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
| Anahita Pirtaj hamedani Veterinary students, Faculty of Veterinary Medicine, University of Urmia, Urmia, Iran
| Fatemeh Khadir Veterinary students, Faculty of Veterinary Medicine, University of Urmia, Urmia, Iran
| Mahla Mohamadi Veterinary students, Faculty of Veterinary Medicine, University of Urmia, Urmia, Iran
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