@article{nogueira_souza_1991,  title={Scanning electron microscopy of the dorsal vessel of Panstrongylus megistus (Burmeister, 1835) (Hemiptera: Reduviidae)},  volume={86},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761991000100004},  DOI={10.1590/S0074-02761991000100004},  number={1},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Nogueira, Nadir Francisca Sant'Anna and Souza, Wanderley de},  year={1991},  month={Jan},  pages={19–24} }