%0 Journal Article %T The intensity of changes in the activity of enzymes in the tissues of the colon in piglets in different phases of postnatal ontogenesis %A Terenteva, M.G. %A Mardareva, N.V. %K systemogenesis, nutritional phases, postnatal period, functional system, enzymes, aspartate aminotransferase, alanine aminotransferase, γ-glutamyltransferase, α-amylase, alkaline and acid phosphatase, cecum, piglets. %J Agrarian Bulletin of the %D 2020 %N 194 %P 9 %I Ural State Agrarian University