@article{bongertz_costa_grinsztejn_pilotto_joão filho_morgado_1996,  title={Neutralization of primary HIV-1 isolated from individuals residing in Rio de Janeiro},  volume={91},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761996000300016},  DOI={10.1590/S0074-02761996000300016},  number={3},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Bongertz, V and Costa, CI and Grinsztejn, B and Pilotto, JHC and João Filho, EC and Morgado, MG},  year={1996},  month={May},  pages={343–345} }