E. . Mahmoud, S. A. . El-Kholi, M. A. Rady, R. M. . El-Tarabili, M. . Abo Hashem, and W. M. . Elfeil, “Molecular Characterization of Virulence Genes among MDR and XDR Avian Pathogenic E. coli”, JAVR, vol. 13, no. 10, pp. 2014-2018, Dec. 2023.