Influence of sanitary-hygienic factors on swine resistance and health [Text] / N. Cerniy, A. Mitrofanov, Yu. Schepetilnikov, Y. Balym, O. Machula //
Bulgarian Journal of veterinary medicine. - Stara Zagora, 2017. - Vol. 20, Suppl. 1. - С. 130-138. Доп. точки доступа: Cerniy, N. Mitrofanov, A. Schepetilnikov, Yu. Balym, Y. Machula, O.