H. Al-Naimi, K., A. Al- Iraqi, M. and A. Aljumaily, M. 2006. Biological hydroxyapatite as bone graft substitute;a preliminary report. Annals of the College of Medicine, Mosul. 32, 1 (Dec. 2006), 7–11. DOI:https://doi.org/10.33899/mmed.2006.8914.