@article{veloso_lopes_salas_moreira_2000,  title={A comparison of three DNA extractive procedures with Leptospira for polymerase chain reaction analysis},  volume={95},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02762000000300008},  DOI={10.1590/S0074-02762000000300008},  number={3},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Veloso, IF and Lopes, MTP and Salas, CE and Moreira, EC},  year={2000},  month={May},  pages={339–343} }