@article{wilson_coulson_2006,  title={Schistosome vaccines: a critical appraisal},  volume={101},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02762006000900004},  DOI={10.1590/S0074-02762006000900004},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Wilson, R Alan and Coulson, Patricia S},  year={2006},  month={Oct},  pages={13–20} }