TY JOUR TI The state of the intestines of broiler chickens when a phytobiotic supplement is included in the diet KW broiler chickens KW phytobiotic KW intestinal microflora KW feed antibiotics KW pathogenic microflora KW biologically active additives JO Agrarian Bulletin of the AU Shackih, E.V. AU Korol'kova-Subbotkina, D.E. PY 2023 IS 229 PB Ural State Agrarian University