Akhtamovna, O. N. “Structural and Functional Features of Peyer’s Plates in the Formation of the Immune System of the Small Intestinal (Literature Review)”. American Journal of Pediatric Medicine and Health Sciences (2993-2149), vol. 2, no. 3, Mar. 2024, pp. 202-8, https://grnjournal.us/index.php/AJPMHS/article/view/3785.