@article{meirelles_1988,  title={Cultured embryonic mouse heart cells as models for T. cruzi muscle cell interaction: characterization of spontaneous firing and chronotropic responses to norepinephrine},  volume={83},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761988000500056},  DOI={10.1590/S0074-02761988000500056},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Meirelles, Maria de Nazareth S. L de},  year={1988},  month={Nov},  pages={497–497} }