Sura A. Abdulateef, Hasan A. Aal Owaif, and Mohanad H. Hussein. “Importance of Virulence Factors in Bacterial Pathogenicity: A Review”. International Journal of Medical Science and Clinical Research Studies, vol. 3, no. 4, Apr. 2023, pp. 765-9, doi:10.47191/ijmscrs/v3-i4-35.