Development and use of mucosal vaccines: Potential and limitations. Research, Society and Development, [S. l.], v. 10, n. 7, p. e34210716732, 2021. DOI: 10.33448/rsd-v10i7.16732. Disponível em: https://www.rsdjournal.org/rsd/article/view/16732. Acesso em: 22 feb. 2026.