Dara Hama, H. F. Al-Huwaizi, and S. A. El-Samarri, “Evaluation of Propolis from Kurdistan region as a new resinous sealer in root canal obturation-part I biocompatibility study”, J Bagh Coll Dent, vol. 25, no. 3, pp. 8–13, Mar. 2013, Accessed: Nov. 23, 2024. [Online]. Available: https://jbcd.uobaghdad.edu.iq/index.php/jbcd/article/view/251