«Is there cross-species transmission to pigs of Avian Influenza virus within poultry farms with previous outbreak of avian influenza : No cross-species transmission to pigs of Avian Influenza virus » (2021) African Journal of Biomedical Research, 24(3), с. 333–338. доступний у: https://ojshostng.com/index.php/ajbr/article/view/2213 (дата звернення: 5 Квітень 2026).