@article{petersen_gürtler_pollevick_santopietro_wisnivesky-colli_1989,  title={Search for Trypanosoma cruzi in anal glands of naturally infected dogs},  volume={84},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761989000200018},  DOI={10.1590/S0074-02761989000200018},  number={2},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Petersen, Rosario M. and Gürtler, Ricardo E. and Pollevick, Guido and Santopietro, Luis Ducrey and Wisnivesky-Colli, Cristina},  year={1989},  month={Apr},  pages={269–270} }