@article{carvalho_castello-branco_habib_galvão-castro_pereira_1987,  title={HIV antibodies in beggar blood donors in Rio de Janeiro, Brazil},  volume={82},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761987000400022},  DOI={10.1590/S0074-02761987000400022},  number={4},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Carvalho, Maria Inez L. de and Castello-Branco, Luiz Roberto Ribeiro and Habib, João Guilherme A. and Galvão-Castro, Bernardo and Pereira, Marguerite S.},  year={1987},  month={Oct},  pages={587–588} }