TY JOUR TI STUDY OF BIOCHEMICAL INDICATORS OF LAYING HENS BLOOD SERUM OF WITH COMBINED MYCOTOXICOSIS AGAINST THE MULTI-COMPONENT AGENT GALLUASORB BACKGROUND USE KW combined mycotoxicosis KW laying hens KW biochemical indicators KW prevention of combined mycotoxicosis KW halloysite KW multicomponent agent Galluasorb JO Bulletin of KSAU AU Tarasova, E.Y. AU Matrosova, L.E. PY 2024 IS 0 PB Krasnoyarsk State Agrarian University