Ants (Hymenoptera: Formicidae) in five hospitals of Porto Alegre, Rio Grande do Sul State, Brazil. Acta Scientiarum. Health Sciences, [S. l.], v. 33, n. 2, p. 203–209, 2011. DOI: 10.4025/actascihealthsci.v33i2.10999. Disponível em: https://www.periodicos.uem.br/ojs/index.php/ActaSciHealthSci/article/view/10999. Acesso em: 29 maio. 2026.