%0 Journal Article %T Prevalence of Bovine Viral Diarrhea Virus antibodies and antigen among the aborted cows in industrial dairy cattle herds in Mashhad area - Iran %A HASHEMI TABAR, GHOLAMREZA %A Haghparast, Alireza %A -, - %J World Applied Sciences Journal %@ 1818-4952 %D 2010