%0 Journal Article %T IMPROVEMENT OF IDENTIFICATION AND DIFFERENTIATION MEANS OF PATHOGENIC AND OPPORTUNISTIC ENTEROBAKTERIYA %A Ermakov, V.V. %A Datchenko, O.O. %K nutrient, medium, enterobacteria, Enterobacter, modification %J Bulletin Samara State Agricultural Academy %D 2017 %N 2 %P 5 %I Samara State Agrarian University