%0 Journal Article %T WORKING OUT THE METHODS FOR THE SPECIFIC DIAGNOSTICS OF NODULAR DERMATITIS USING DIAGNOSTIC SMALLPOX IN SHEEP %A Nikitin, E.B. %A Proskurina, L.I. %A Kulyk, I.I. %K cattle, nodular dermatitis, exotic trans-boundary disease, spread, convalescents, diagnostics, blood serum, antigen, serological reactions, smallpox in sheep, set of diagnostic agents. %J Bulletin of KSAU %D 2021 %N 0 %P 5 %I Krasnoyarsk State Agrarian University