@article{jaime-andrade g._avila-figueroa_j. lozano-kasten_hernández-gutiérrez_magallón-gastélum_kasten-monges_lopes_1997,  title={Acute Chagas' cardiopathy in a polar bear (Ursus maritimus) in Guadalajara, Mexico},  volume={30},  ISSN={0037-8682},  url={https://doi.org/10.1590/S0037-86821997000400011},  DOI={10.1590/S0037-86821997000400011},  number={4},  journal={Revista da Sociedade Brasileira de Medicina Tropical},  publisher={Sociedade Brasileira de Medicina Tropical - SBMT},  author={Jaime-Andrade G., J. and Avila-Figueroa, David and J. Lozano-Kasten, Felipe and Hernández-Gutiérrez, René J. and Magallón-Gastélum, Ezequiel and Kasten-Monges, Marina J. and Lopes, Edison Reis},  year={1997},  month={Jul},  pages={337–340} }