Hrek, V. A. “PREVENTION OF KETOSIS IN COWS AFTER CALVING ON THE ANALYSIS OF HEMATOLOGICAL PARAMETERS”. Bulletin of Sumy National Agrarian University. The series: Veterinary Medicine, no. 2(65) (October 2, 2024): 8-12. Accessed December 4, 2024. https://snaubulletin.com.ua/index.php/vm/article/view/1148.