MONTES, Mercedes K.; MOREIRA, María E.; HOWLAND, Ivón. Carbon monoxide levels in workers at the Cerro de Guayabal Toll Booth, Ecuador. Journal of Advances in Education, Sciences and Humanities, [S. l.], v. 1, n. 2, p. 13–18, 2023. DOI: 10.5281/zenodo.14602145. Disponível em: https://journal.publiseditorial.com/index.php/jaesh/article/view/40. Acesso em: 11 apr. 2025.