Hosny, Omar H., Mahmoud Abd-Elkareem, Magda M. Ali, and Ahmed F. Ahmed. 2022. “Effect of Autologous Serum Derived from Advanced Platelet-Rich Fibrin on the Healing of Experimentally-Induced Corneal Ulcer in Donkeys (Equus Asinus)”. Journal of Advanced Veterinary Research 12 (1):73-85. https://advetresearch.com/index.php/AVR/article/view/860.