Afara, N. M. A., and A. J. A. Binsaad. “PREVALENCE OF ENTAMOEBA GINGIVALIS IN PATIENTS WITH GINGIVITIS AND PERIODONTITIS AND HEALTHY INDIVIDUALS AND ITS ASSOCIATED FACTORS”. Electronic Journal of University of Aden for Basic and Applied Sciences, vol. 4, no. 1, Mar. 2023, pp. 90-98, doi:10.47372/ejua-ba.2023.1.225.