TY JOUR TI The efficiency of microflora metabolism products in pig growing at the fattening period KW pigs KW fattening KW bacterial metabolites KW productivity KW morbidity KW economic efficiency JO Proceedings of the Komi Science Centre of the Ural Division of the Russian Academy of Sciences AU Filatov, A.V. PY 2025 IS 0 PB FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"