“FECAL CALPROTECTIN AS A NON-INVASIVE MARKER OF ENDOSCOPIC ACTIVITY IN INFLAMMATORY BOWEL DISEASE: A RETROSPECTIVE STUDY” (2026) Moroccan Journal of Biological Sciences, 2(02), pp. 13–17. Available at: https://mjbsjournal.com/index.php/home/article/view/32 (Accessed: 29 October 2026).