POVOD, M. H.; MYKHALKO, O. H.; VERBELCHUK, T. V.; SHCHERBYNA, O. V.; TISHCHENKO, O. S. FATTENING QUALITIES OF AMERICAN PIGS ORIGIN AT DIFFERENT TYPES OF FEEDING. Bulletin of Sumy National Agrarian University. The series: Livestock, n. 4 (47), p. 125-132, 6 Jan. 2022.