PREVALENCE AND SURGICAL TREATMENT OF SWELLING OCCURRING IN SYRIAN AWASSI SHEEP ArticleAlabdallah Z.A., Norezzine A., Vatnikov Y.A., Nikishov A.A., Kulikov E.V., Asaad T., Lutsay V.I., Orlova A.M., Zinah A., Petrukhina O.A., Kucher D.E., Karamyan A.S., Piven E.A., Dryemova T.V., Krotova E.A.Iranian Journal of Ichthyology. Том 8. 2021. С. 68-77