Dr. Israa Abdulwahid Dheeb. “Serum IL-15 and IL-21 As Diagnostic and Severity Biomarkers in Treatment-Naïve Celiac Disease: A Case-Control Study”. American Journal of Biology and Natural Sciences 3, no. 5 (May 15, 2026): 90–102. Accessed June 6, 2026. https://www.biojournals.us/index.php/AJBNS/article/view/2328.