Bahr, M. M., M. Samer, K. Abo-EL-Sooud, S. M. Kamel, M. A. Fouly, A. N. Abdallah, A. A. Shamaa, and O. S. el-Tookhy,  "Effect of Topical application of Lyophilized Xenogenous Mesenchymal Stem Cell-Derived Extracellular Vesicles on Central and Peripheral Corneal Ulcers Healing in Rabbits",  Advances in Animal and Veterinary Sciences, vol. 11, no. 1: ResearchersLinks Ltd, pp. 132 ? 140, 2023.