Rahman, Lajan Qasim, Asma Qasim Rahman, Amin Aziz Bakir, Rebin Ali Muhamadamin, and Pinar Khalid Khudhur. “DNA Detection of Helicobacter Pylori in Saliva of Patients With Low Salivary PH”. Zanco Journal of Medical Sciences (Zanco J Med Sci) 24, no. 2 (August 30, 2020): 283–290. Accessed July 2, 2022. https://zjms.hmu.edu.krd/index.php/zjms/article/view/775.