00747naa#a2200181#i#450# EN\URAL'SKIY GOSUDARSTVENNYY AGRARNYY UNIVERSITET\bibl\30242 20240516192631.4 1997-4868 20190525b2019####ek#y0engy0150####ca RU EXPERIENCE IN THE USE OF EXTRUSION ADDITIVES WITH A COMPLEX OF HIGHLY DISPERSED METALS IN THE FEEDING OF MEAT BULLS Journal article Ekaterinburg Ural State Agrarian University 2019 3 с. Journal article local Сельское хозяйство. Лесное хозяйство. Охота. Рыбное хозяйство. 63 KURILKINA M. Ya. Yakovlevna ZAVYALOV O. A. usau.editorum.ru