Kurbatska, O. V., and O. L. Orobchenko. “TOXICOLOGICAL EVALUATION OF FEEDS WITH DIFFERENT LEVELS OF TRACE ELEMENTS USING LUMINESCENT MICROORGANISMS PHOTOBACTERIUM РHOSPHOREUM”. Bulletin of Sumy National Agrarian University. The Series: Veterinary Medicine, no. 2(57), Oct. 2022, pp. 26-37, doi:10.32845/bsnau.vet.2022.2.4.