Fontoura, Ricardo, Márcia Cristina Fernandes da Silva, Rafael Lucyk Maurer, e Carlos Graeff-Teixeira. 2008. “A DOUBLE GAUZE FILTER MODIFICATION OF BAERMANN METHOD FOR ISOLATION OF Angiostrongylus costaricensis LARVAE FROM RODENT FECES”. Revista de Patologia Tropical / Journal of Tropical Pathology 32 (1). https://doi.org/10.5216/rpt.v32i1.4357.