@incollection{Almeida12, author = {André Silva Almeida and Sónia Cristina Soares and Maria Lurdes Delgado and Elisabete Magalhães Silva and António Oliveira Castro and José Manuel Correia da Costa}, title = {Cryptosporidium spp. and Giardia duodenalis: A picture in Portugal}, booktitle = {Environmental Contamination}, publisher = {IntechOpen}, address = {Rijeka}, year = {2012}, editor = {Jatin Kumar Srivastava}, chapter = {9}, doi = {10.5772/30176}, url = {https://doi.org/10.5772/30176} }