ORIPOVA, N. A. Modern Data on the Structure and Functioning of the Immune System of the Gastrointestinal Tract. American Journal of Social and Humanitarian Research, [S. l.], v. 2, n. 10, p. 198–202, 2021. DOI: 10.31150/ajshr.v2i10.682. Disponível em: https://globalresearchnetwork.us/index.php/ajshr/article/view/682. Acesso em: 17 aug. 2025.