Chechet, O. M., V. L. Kovalenko, O. I. Horbatiuk, O. S. Haidei, O. L. Kravtsova, V. O. Andriiashchuk, I. V. Musiiets, and D. O. Ordynska. “DETERMINATION ANTAGONISTIC ACTIVITY OF THE PROBIOTIC DRUG “BIOZAPIN“”. Bulletin of Sumy National Agrarian University. The Series: Veterinary Medicine, no. 2(57), Oct. 2022, pp. 61-68, doi:10.32845/bsnau.vet.2022.2.8.