Kolenchenko, V. A. “BODY RESISTANCE OF CALVES AFTER BIRTH AND DURING THE IMPRINTING PERIOD DEPENDING ON THE FUNCTIONAL STATE”. Bulletin of Sumy National Agrarian University. The Series: Veterinary Medicine, no. 1(60), June 2023, pp. 46-50, doi:10.32782/bsnau.vet.2023.1.8.