Mahdi Khalel , A. ., & Fadhil, E. . (2020). Histological and Immunohistochemical Study of Osteocalcin to Evaluate The Effect of Local Application of Symphytum Officinale Oil on Bone Healing on Rat. Diyala Journal of Medicine, 18(2), 71–78. Retrieved from https://djm.uodiyala.edu.iq/index.php/djm/article/view/554