%0 Journal Article %T Digestibility of dietary nutrients and morphohistological changes in the pancreas and duodenum of broiler chickens against the background of replacement of feed antibiotics with a complex phytobiotic drug %A Shackih, E.V. %A Nufer, A.I. %A Drozdova, L.I. %K broiler chickens, nutrient digestibility, pancreas, duodenum, morphohistological changes, phytobiotics, feed antibiotics, essential oils, protected organic acids. %J Agrarian Bulletin of the %D 2020 %N 203 %P 6 %I Ural State Agrarian University