CASTALDO, Fernando Cardoso et al. Low-cost device for active saliva droplet filtration and pathogen inactivation. Semina: Ciências Exatas e Tecnológicas, [S. l.], v. 42, n. 1Supl, p. 17–24, 2021. DOI: 10.5433/1679-0375.2021v42n1Suplp17. Disponível em: https://ojs.uel.br/revistas/uel/index.php/semexatas/article/view/41575. Acesso em: 17 jul. 2024.