Rakhmatullin, E., I. R. Kadikov, Grand PhD in Biological Sciences, E. I. Kurshakova, PhD in Biological Sciences, D. R. Sagdeev, PhD in Veterinary Sciences, A. A. Korchemkin, PhD in Biological Sciences, I. F. Vafin, PhD in Biological Sciences, G. G. Galyautdinova, PhD in Biological Sciences, A. V. Malanev, PhD in Biological Sciences, G R. Yamalova, Junior Researcher, & K. F. Khalikova, PhD in Veterinary Sciences. "MODERN PROBLEMS OF PRECLINICAL STUDYING FEED ADDITIVES FOR ANIMALS AND WAYS TO SOLVE THEM." Vestnik of the Russian agricultural science [Online],.2 (2024): 79-83. Web. 19 May. 2024