“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 ”, AJBR, bd. 24, nr. 3, s. 333–338, nov. 2021, Set: 21. maj 2026. [Online]. Tilgængelig hos: https://www.ojshostng.com/index.php/ajbr/article/view/2213