@article{ahrens_allredt_1992,  title={Polypeptides reactive with antibodies eluted from the surface of Babesia bovis-infected erythrocytes},  volume={87},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761992000700002},  DOI={10.1590/S0074-02761992000700002},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Ahrens, Kim P. and Allredt, David R.},  year={1992},  pages={21–26} }