@article{ribeiro_1986,  title={Proceedings, of the round table on immunology and immunopathology},  volume={81},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761986000600027},  DOI={10.1590/S0074-02761986000600027},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Ribeiro, Cláudio Tadeu Daniel},  year={1986},  pages={167–168} }