Murta, F. L., & Massara, C. L. (2009). Presence of eggs from intestinal helminths in buses of the public transport system in Belo Horizonte city, Minas Gerais State. Revista de Patologia Tropical Journal of Tropical Pathology, 38(3), 207-212. https://doi.org/10.5216/rpt.v38i3.7839