@article{article767a96bc,
title   = {Detection of cryptosporidium SPP. oocysts in raw sewage and creek water in the city of São Paulo, Brazil},
author = {Farias, E W C. and Gamba, R C. and Pellizari, Vivian Helena},
year = {2002},
doi = {10.1590/s1517-83822002000100008},
journal   = {Brazilian Journal of Microbiology}
}