00757naa#a2200193#i#450# EN\URAL'SKIY GOSUDARSTVENNYY AGRARNYY UNIVERSITET\bibl\41407 20240512012141.7 1997-4868 20201223b2020####ek#y0engy0150####ca ENG RU 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 Journal article Ekaterinburg Ural State Agrarian University 2020 6 с. Journal article local Shackih Elena Viktorovna Nufer Alena Ivanovna Drozdova L. I. usau.editorum.ru