Analysis of parasites in the hands and nails of food handlers of the Barreirinhas free fair – MA. Research, Society and Development, [S. l.], v. 9, n. 9, p. e304997392, 2020. DOI: 10.33448/rsd-v9i9.7392. Disponível em: https://rsdjournal.org/rsd/article/view/7392. Acesso em: 5 dec. 2025.