Al-hyani, O. H. “A Comparative Study of Two Techniques for Repairing of Tracheal Defect in Dogs.: O.H. Al-Hyani and A. M. Al-Hasan”. The Iraqi Journal of Veterinary Medicine 43, no. 1 (August 4, 2019): 1–10. Accessed November 26, 2025. https://jcovm.uobaghdad.edu.iq/index.php/Iraqijvm/article/view/462.