@article{ferreira_araújo_confalonieri_chame_ribeiro_1992,  title={Eimeria oocysts in deer coprolites dated from 9,000 years BP},  volume={87},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761992000500021},  DOI={10.1590/S0074-02761992000500021},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Ferreira, Luiz Fernando and Araújo, Adauto and Confalonieri, Ulisses and Chame, Marcia and Ribeiro, Benjamim},  year={1992},  pages={105–106} }