Jassim, Lubna K, and Athraa Y Al- Hijazi. 2013. “Immunohistochemical Study of CD34 in Tooth Eruption by Using Amniotic Stem Cells”. Journal of Baghdad College of Dentistry 25 (2): 47-53. https://jbcd.uobaghdad.edu.iq/index.php/jbcd/article/view/227.