Olusola Emmanuel Ojo, Olatunde Israel Sekunowo, Margaret Okonawan Ilomuanya, Oluwashina Philips Gbenebor and Samson Oluropo Adeosun 2022. Structural and Morphological Evaluations of Natural Hydroxyapatite from Calcined Animal Bones for Biomedical Applications. Journal of Casting & Materials Engineering. 6, 1 (Feb. 2022), 14–21. DOI:https://doi.org/10.7494/jcme.2022.6.1.14.