%0 Journal Article
%T The use of biologically active substances in poultry feeding (review)
%A Kazachkova, N..
%A Kartekenov, K..
%A Duskaev, G.K.
%K biologically active substances, probiotics, vitamins, enzymes, trace elements, broiler chickens.
%J Agrarian Bulletin of the
%D 2024
%N 24
%P 7
%I Ural State Agrarian University