@article{gysin_druilhe_silva_1992,  title={Mechanisms of immune protection in the asexual blood stage infection by Plasmodium falciparum: analysis by in vitro and ex-vivo assays},  volume={87},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761992000900023},  DOI={10.1590/S0074-02761992000900023},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Gysin, Jurg and Druilhe, Pierre and Silva, Luiz Pereira da},  year={1992},  pages={145–149} }