TY JOUR TI ANALYSIS OF INDICATORS OF ENZYME HYDROLYSATES OF FEATHER-DOWN RAW MATERIALS OBTAINED WITH THE USE OF MULTI-ENZYME COMPOSITION KW Feather KW enzymatic hydrolysis KW biosafety KW physical and chemical properties KW feed supplement JO Foods and Raw Materials AU , .. AU , .. PY 2017 IS 5 PB Кемеровский государственный университет