00630naa#a2200181#i#450# EN\URAL'SKIY GOSUDARSTVENNYY AGRARNYY UNIVERSITET\bibl\88337 20250408154748.2 1997-4868 20240903b2024####ek#y0engy0150####ca RU A way to improve the zoohygienic conditions of growing broiler chickens Journal article Ekaterinburg Ural State Agrarian University 2024 10 с. Journal article local Kovaleva Ol'ga Viktorovna Duktov Aleksandr Petrovich Kostomahin Nikolay Mihaylovich usau.editorum.ru