@article{veloso_carneiro_toledo_lana_chiari_tafuri_bahia_2001,  title={Variation in susceptibility to benznidazole in isolates derived from Trypanosoma cruzi parental strains},  volume={96},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02762001000700021},  DOI={10.1590/S0074-02762001000700021},  number={7},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Veloso, VM and Carneiro, CM and Toledo, MJO and Lana, M and Chiari, E and Tafuri, WL and Bahia, MT},  year={2001},  month={Oct},  pages={1005–1011} }