AL-Alousi, wael, and sundus M. Bezzo. “Salivary Flow Rate and Salivary PH in Patients With Respiratory Tract Allergies”. Journal of the Faculty of Medicine Baghdad 48, no. 1 (April 2, 2006): 102–106. Accessed April 4, 2025. https://iqjmc.uobaghdad.edu.iq/index.php/19JFacMedBaghdad36/article/view/1568.