„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), o. 333–338. Elérhető: https://ojshostng.com/index.php/ajbr/article/view/2213 (Elérés: 5 április 2026).