@article{ramalho-pinto_1987,  title={Decay accelerating factor (DAF) as the host antigen with protective activity to complement killing of schistosomula},  volume={82},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761987000800037},  DOI={10.1590/S0074-02761987000800037},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Ramalho-Pinto, F. Juarez},  year={1987},  pages={213–216} }