@article{coêlho_kobayashi_carvalho jr._2003,  title={Prevalence of IgG antibodies specific to Toxoplasma gondii among blood donors in Recife, Northeast Brazil},  volume={45},  ISSN={0036-4665},  url={https://doi.org/10.1590/S0036-46652003000400011},  DOI={10.1590/S0036-46652003000400011},  number={4},  journal={Revista do Instituto de Medicina Tropical de São Paulo},  publisher={Instituto de Medicina Tropical de São Paulo},  author={Coêlho, Raquel A.L. and Kobayashi, Masashi and Carvalho Jr., Luiz B.},  year={2003},  month={Jul},  pages={229–231} }