@article{castello-branco_ortigão-de-sampaio_2000,  title={Aspects of gastrointestinal immunology and nutrition in human immunodeficiency virus-1 infection in Brazil},  volume={95},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02762000000700028},  DOI={10.1590/S0074-02762000000700028},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Castello-Branco, Luiz RR and Ortigão-de-Sampaio, Maria Beatriz},  year={2000},  pages={171–173} }