Isayenko , O. Y. 2019. “Synergistic Activity of Filtrates of Lactobacillus Rhamnosus and Saccharomyces Boulardii and Antibacterial Preparations Against Corynebacterium Spp. ”. Regulatory Mechanisms in Biosystems 10 (4), 445-56. https://doi.org/10.15421/021966.