Document Type : Disease
Authors
1 Department of Aquatic health and disease, faculty of vetrinary medicine, shahid chmran univercity , ahwaz
2 Department of Aquatic health and disease, faculty of vetrinary medicine, tehran univercity , Tehran
3 Profesor of Microbiology, faculty of vetrinary medicine, shahid chmran univercity , Ahwaz
4 Department of virology, faculty of vetrinary medicine, tehran univercity, tehran
Abstract
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