@inproceedings{inproceedingsc3324f12,
title   = {Ocurrence of non-toxigenic vibrio cholerae 0: 1 in wastewaters from sao paulo, brazil},
author = {Martins, Maria Therezinha and Pessoa, G V A and Sanchez, P S and Sato, M I Z and Coimbrao, C A and Monteiro, C K and Marques, E},
year = {1990},
booktitle   = {International Symposium on Health-Related Water Microbiology}
}