Kovalchuk, I. I., Kovalchuk, I. V., Muronyk, L. V. and Sauk, R. V. (2022) “UDDER HEALTH CONTROL DURING THE DRY PERIOD IN COWS”, Bulletin of Sumy National Agrarian University. The series: Livestock, (4 (47), pp. 87-91. doi: 10.32845/bsnau.lvst.2021.4.15.