“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 ”. African Journal of Biomedical Research 24, no. 3 (नवम्बर 25, 2021): 333–338. अंतिम उपयोग अप्रैल 25, 2026. https://ojshostng.com/index.php/ajbr/article/view/2213.