Shyshkin, M. A. “MUC1, MUC2, MUC4, MUC5AC, Cdx2: Immunohistochemical Characteristics in Polyps and Adenocarcinoma of Distal Colon”. Pathologia, no. 1 (May 13, 2019). Accessed May 1, 2024. http://pat.zsmu.edu.ua/article/view/166313.