JOPKIEWICZ, S. P. The barrier and the intestinal microflora - the factors determining the state of human health. Journal of Education, Health and Sport, [S. l.], v. 9, n. 7, p. 408–413, 2019. Disponível em: https://apcz.umk.pl/JEHS/article/view/7169. Acesso em: 29 jan. 2023.