Shelkamy, M. M.; Hamed, D. M. .; Soltan, M. A.; Abdallah, M. S.; Abdien, H. M. . Analysis of the Hemagglutinin Polypeptide of Highly Pathogenic Avian Influenza H5 Clade 2.3.4.4b Viruses Isolated from Backyard Ducks and Commercial Chickens in Egypt . JAVR 2025, 15, 248-254.