S AL-Douri, Asmaa, and Sahar Gh A Al-kazaz. “The Effect of Nigella Sativa Oil (Black Seed) on the Healing of Chemically In-Duced Oral Ulcer in Rabbit (Experimen-Tal Study)”. Al-Rafidain Dental Journal 10, no. 1 (January 1, 2010): 151–157. Accessed January 12, 2026. https://rden.uomosul.edu.iq/index.php/rden/article/view/34852.