%0 Journal Article %T Study of genetic diversity of bovine leukemia virus isolates obtained in the Belgorod region %A Petropavlovskiy, M.V. %A Donnik, I.M. %A Bezborodova, N.A. %A Kovalenko, A.M. %A Belyaeva, S.N. %K bovine leukemia virus, molecular genetic characteristics, phylogenetics, hematology, cattle, genotyping, DNA sequencing, enzyme polymorphism reaction %J Agrarian Bulletin of the %D 2023 %N 229 %P 9 %I Ural State Agrarian University