Dardo CENTURION (2020) “Immunohistochemical Study on the Expression of P53 Protein and Proliferating Markers (Kl 67 and PCNA) in Colo rectal Neoplastic Lesions”, Turkish Journal of Gastroenterology, 5(2), pp. 318–324. Available at: https://turkjgastroenterol.avesjournals.com/index.php/tjg/article/view/618 (Accessed: 7 July 2025).