%0 Journal Article %T Some features of toxicological properties of a specific immunobiostimulator “Transfer factor” in preclinical trials %A Burkov, P.V. %A Scherbakov, P.. %A Derkho, M.A. %A Rebezov, M.B. %A Derho, A.O. %K transfer factor, acute toxicity, mice, rats, guinea pigs, allergenic properties, leukocyte blast transformation %J Agrarian Bulletin of the %D 2024 %N 24 %P 20 %I Ural State Agrarian University