H. Hassan, Muthanna, May T. Flayih, Nahi Y. Yaseen, and Ahmed A.Suleiman. “Detection the Virulence Factor (Cytotoxic Necrosis factor1) Produce from Uropathogenic Escherichia Coli Isolates”. Iraqi Journal of Science 57, no. 3A (March 30, 2023): 1920–1924. Accessed December 6, 2025. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/9939.