Esmail, Reham Shehab El Nemr, and Eman Hassan Abdelbary. “Survivin and Programmed Death Ligand-1 As Possible Players in the Pathogenesis of Ulcerative Colitis: An Immunohistochemical Study”. Open Access Macedonian Journal of Medical Sciences 8, no. A (August 22, 2020): 646–651. Accessed April 28, 2024. https://oamjms.eu/index.php/mjms/article/view/4868.