Isolated specific IgA against respiratory viruses, Influenza or SARS-CoV-2, present in the saliva of a fraction of healthy and asymptomatic volunteers. Clinics, [S. l.], v. 77, p. 100105, 2022. DOI: 10.1016/j.clinsp.2022.100105. Disponível em: https://revistas.usp.br/clinics/article/view/213550.. Acesso em: 20 may. 2024.