 @article{warren_1987, title={Schistosomiasis: past, present and future}, volume={82}, ISSN={0074-0276}, url={https://doi.org/10.1590/S0074-02761987000800006}, DOI={10.1590/S0074-02761987000800006}, journal={Memórias do Instituto Oswaldo Cruz}, publisher={Instituto Oswaldo Cruz, Ministério da Saúde}, author={Warren, Kenneth S.}, year={1987}, pages={25–29} }