H. Al-Naimi, K., M. A. Al- Iraqi, and M. A. Aljumaily. “Biological Hydroxyapatite As Bone Graft substitute;A Preliminary Report”. Annals of the College of Medicine, Mosul, vol. 32, no. 1, Dec. 2006, pp. 7-11, doi:10.33899/mmed.2006.8914.