@article{jansen_1946,  title={Profilaxia experimental da esquistosomose de Manson},  volume={44},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761946000300009},  DOI={10.1590/S0074-02761946000300009},  number={3},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Jansen, Geth},  year={1946},  month={Sep},  pages={549–578} }