%0 Conference Article %T MODIFICATION OF METABOLISM IN BROILER CHICKENS UNDER THE INFLUENCE OF AMINO ACID PREPARATIONS %A Zhuravlena, Y.. %A Grechkina, V.. %K feeding, blood, minerals, amino acids, broiler chickens. %J XIII All-Russian scientific-practical conference of young scientists «Achievements and prospects of development of the Russian agriculture", dedicated to the memory of R.G. Gareev %D 2023 %P 2 %I TRIA FRC Kazan Scientific Center of RAS