00863naa#a2200205#i#450# EN\URAL'SKIY GOSUDARSTVENNYY AGRARNYY UNIVERSITET\bibl\34566 20240519190531.7 1997-4868 20200116b2020####ek#y0engy0150####ca RU Changes in the microbiocenosis of the rumen and digestibility of the dry matter of the diet with the introduction of gobies together fatty addition of ultrafine iron particles Journal article Ekaterinburg Ural State Agrarian University 2020 6 с. Journal article local Сельское хозяйство. Лесное хозяйство. Охота. Рыбное хозяйство. 63 Levakhin Yu. I. Nurzhanov B. S. Ryazanov V. A. Dzhulamanov E. B. usau.editorum.ru