Kayryak, O. V. “DYSBIOSIS IN THE DEVELOPMENT AND PROGRESSION OF MALIGNANT TUMOURS OF THE HUMAN DIGESTIVE SYSTEM”. Herald of Pancreatic Club 68, no. 3 (August 10, 2025): 72-76. Accessed June 24, 2026. https://vkp.org.ua/index.php/journal/article/view/338.