%0 Journal Article %T Development of the pancreas in broiler chickens when synbiotics and phytobiotics are included in the diet %A Shackih, E.V. %A Korol'kova-Subbotkina, D.E. %K broiler chickens, synbiotic, phytobiotic, pancreas, feed antibiotics, biologically active additives, histology %J Agrarian Bulletin of the %D 2023 %N 23 %P 11 %I Ural State Agrarian University