@incollection{Santos11, author = {Sônia de Fátima Oliveira Santos and Hugo Delleon da Silva and Carlos Eduardo Anunciação and Marco Tulio Antonio García-Zapata}, title = {Environmental Monitoring of Opportunistic Protozoa in Rivers and Lakes: Relevance to Public Health in the Neotropics}, booktitle = {Environmental Monitoring}, publisher = {IntechOpen}, address = {Rijeka}, year = {2011}, editor = {Ema O. Ekundayo}, chapter = {20}, doi = {10.5772/26458}, url = {https://doi.org/10.5772/26458} }