‘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), pp. 333–338. Beschikbaar op: https://www.ojshostng.com/index.php/ajbr/article/view/2213 (Geraadpleegd: 5 april 2026).