 @article{enders_hundt_knapp_1992,  title={Protection of aouts monkeys after immunization with recombinant antigens of Plasmodium falciparum},  volume={87},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761992000700070},  DOI={10.1590/S0074-02761992000700070},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Enders, Burhard and Hundt, Erika and Knapp, Bernhard},  year={1992},  pages={413–422} }