Prokopenko, V. S., and T. F. Kot. “MACROSCOPIC CHARACTERISTICS OF THE AVIAN ADRENAL GLAND”. Bulletin of Sumy National Agrarian University. The Series: Veterinary Medicine, no. 4 (55), Dec. 2021, pp. 17-23, doi:10.32845/bsnau.vet.2021.4.3.