Jiyad, et.al, Jameel Hadi. “Evaluating the Effects of Thuja Occidentalis Extracts in Reducing Oral Ulcer Types”. Al-Qadisiyah Journal of Pure Science 18, no. 2 (August 18, 2017): 1-8. Accessed January 18, 2026. https://journalsc.qu.edu.iq.51-77-64-103.cpanel.site/index.php/JOPS/article/view/418.