@article{ author = {Khakpour, منصور, Ahmadi, هیوا, Monadi, A.R, Mosaferi, صمد}, title = {Prevalence of antibodies to BVD virus in milk tanks, dairy farms in Tabriz with history of abortions in 90-1389}, journal = {Veterinary Clinical Pathology The Quarterly Scientific Journal}, year = {2012}, volume = {6}, number = {1}, pages = {1471-1476}, doi = {} }