Yahaya, S. ., Ibrahim, T. . and Ibrahim, A.-R. (2022) “Template-Free Synthesis and Control Drug Release of Calcium Carbonate-Hydroxylapatite Composite ”, American Journal of Multidisciplinary Research and Innovation . Delaware, U.S, 1(2), pp. 56–62. doi: 10.54536/ajmri.v1i2.248.