CHALLOOB, D. A., and A. T. S. Taha. “Characterization and In Vitro Bioactivity of Hydroxyapatite Extracted from Chicken Bones for Biomedical Applications”. Iranian Journal of Ichthyology, vol. 10, no. Special Issue 1, Mar. 2023, pp. 125-31, https://www.ijichthyol.org/index.php/iji/article/view/926.