%0 Journal Article %T A Survey on the Frequency of Foot-and-Mouth Disease Virus Carriers in Cattle in North-East of Iran by RT-PCR: Implications for Revising Disease Control Strategy %A , %A Sharifi, Kamran %A Saeed Zibaee %A Dehghani, Hesam %J Transboundary and Emerging Diseases %@ 1865-1674 %D 2012