@article{coura_abreu_willcox_petana_1991,  title={Evaluation of the xenodiagnosis of chronic Chagas patients infected ten years or over in an area where transmission has been interrupted - Iguatama and Pains, west Minas Gerais State, Brazil},  volume={86},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761991000400003},  DOI={10.1590/S0074-02761991000400003},  number={4},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Coura, José Rodrigues and Abreu, Laércio Luiz de and Willcox, Henry P. F. and Petana, Walter},  year={1991},  month={Oct},  pages={395–398} }