POVOD, M. H.; OPARA, V. O.; MYKHALKO, O. H.; HUTYI, B. V.; CHALYI, O. I.; VERBELCHUK, T. V.; VERBELCHUK, S. P.; KOBERNIUK, V. V. EFFICIENCY OF THE USE OF HIGH-PROTEIN SUNFLOWER CONCENTRATE IN THE BREEDING OF PIGS IN THE CONDITIONS OF THE INDUSTRIAL COMPLEX. Bulletin of Sumy National Agrarian University. The series: Livestock, n. 4, p. 33-41, 27 Feb. 2023.