@article{vidigal_caldeira_simpson_carvalho_2000,  title={Further studies on the molecular systematics of Biomphalaria snails from Brazil},  volume={95},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02762000000100009},  DOI={10.1590/S0074-02762000000100009},  number={1},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Vidigal, Teofânia HDA and Caldeira, Roberta Lima and Simpson, Andrew JG and Carvalho, Omar S},  year={2000},  month={Jan},  pages={57–66} }