KETAS, Thomas J. et al. Antibody Responses to SARS-CoV-2 mRNA Vaccines Are Detectable in Saliva. Pathogens and Immunity, Cleveland, Ohio, United States, v. 6, n. 1, p. 116–134, 2021. DOI: 10.20411/pai.v6i1.441. Disponível em: https://www.paijournal.com/index.php/paijournal/article/view/441. Acesso em: 25 sep. 2023.