@article{oliva_1992,  title={Parasitic castration in Fissurella crassa (Archaeogastropoda) due to an adult Digenea, Proctoeces lintoni (Fellodistomidae)},  volume={87},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761992000100007},  DOI={10.1590/S0074-02761992000100007},  number={1},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Oliva, Marcelo E.},  year={1992},  month={Jan},  pages={37–42} }