@article{ferreira_bezerra_pinheiro_2006,  title={Methylene blue vital staining for Trypanosoma cruzi trypomastigotes and epimastigotes},  volume={48},  ISSN={0036-4665},  url={https://doi.org/10.1590/S0036-46652006000600009},  DOI={10.1590/S0036-46652006000600009},  number={6},  journal={Revista do Instituto de Medicina Tropical de São Paulo},  publisher={Instituto de Medicina Tropical de São Paulo},  author={Ferreira, Cláudio S. and Bezerra, Rita C. and Pinheiro, Ariadne A.},  year={2006},  month={Nov},  pages={347–349} }