AI-Sakkal, Noel, and Hatim Alnuaimy. “Histochemical and Immunohistochemical Techniques in Ulcerative Colitis”. Annals of the College of Medicine, Mosul 34, no. 1 (June 1, 2008): 28–34. Accessed September 9, 2025. https://tanmiyat.uomosul.edu.iq/index.php/mmed/article/view/37459.