H. Hassan M, T. Flayih M, Y. Yaseen N, A.Suleiman A. Detection the Virulence Factor (Cytotoxic necrosis factor1) Produce from Uropathogenic Escherichia coli Isolates. Iraqi Journal of Science. 2023;57(3A):1920-1924. Accessed January 5, 2026. https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/9939