“STATE OF ENZYMES OF CAVITY, MEMBRANE DIGESTION. ABSORPTION OF CARBOHYDRATES IN PATIENTS WITH COMPLICATED GASTRODUODENAL ULCERS BLEEDING” (2023) World Bulletin of Public Health, 26, pp. 52–64. Available at: https://scholarexpress.net/index.php/wbph/article/view/3180 (Accessed: 3 February 2026).