@article{bravo_monte_ramirez_maestre_llop_barro_morales_1992,  title={Detection of toxigenic Vibrio cholerae 01 using polimerase chain reaction},  volume={87},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761992000300018},  DOI={10.1590/S0074-02761992000300018},  number={3},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Bravo, Laura and Monte, Raul J. and Ramirez, Margarita and Maestre, Jorge L. and LLop, Alina and Barro, Mario and Morales, Juan},  year={1992},  month={Jul},  pages={443–444} }