Fontoura, R. et al. 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 (Jul. 2008). DOI:https://doi.org/10.5216/rpt.v32i1.4357.