Khalil, Kamel, Chahid Moustapha, and Abeer Mahfoud. “Estimation of Total Phenolic Compounds In Olive Leaves As Biomarker For Assessing The Lead Pollution At Banias Area”. Tishreen University Journal -Basic Sciences Series 40, no. 6 (December 24, 2018). Accessed April 27, 2024. https://journal.tishreen.edu.sy/index.php/bassnc/article/view/5715.