00644naa#a2200181#i#450# EN\URAL'SKIY GOSUDARSTVENNYY AGRARNYY UNIVERSITET\bibl\71659 20240512133307.7 1997-4868 20231116b2023####ek#y0engy0150####ca RU The effectiveness of the use of biotechnological additives in the cultivation of broiler chickens Journal article Ekaterinburg Ural State Agrarian University 2023 12 с. Journal article local Neverova Ol'ga Petrovna Loretc Ol'ga Gennad'evna Gorelik Ol'ga Vasil'evna usau.editorum.ru