ORTÍZ SERRANO, M. .; SANABRIA MARTÍNEZ, E. E.; TORRES DÍAZ, A. D. Intranasal immunization as a preventive measure against SARS-CoV-2. Alerta, Revista científica del Instituto Nacional de Salud, [S. l.], v. 6, n. 2, p. 187–188, 2023. DOI: 10.5377/alerta.v6i2.16398. Disponível em: https://lamjol.info/index.php/alerta/article/view/16398. Acesso em: 19 may. 2024.