Al-Farhan, S. R., A. A. AL-Abdullah, and A. A. Al-Moussawi. “Isolation and Diagnosis of Anaerobic Bacteria of Periodontitis by Molecular Methods in Diabetic and Non-Diabetic Patients in Basra Province/Iraq”. Scientific Journal of Medical Research, vol. 3, no. 10, June 2019, pp. 53-63, doi:.