@article{barth_1960, title={Ueber die pygidialdruese von enhydrus sulcatus (Wied., 1821) (Coleoptera, Gyrinidae)}, volume={58}, ISSN={0074-0276}, url={https://doi.org/10.1590/S0074-02761960000200001}, DOI={10.1590/S0074-02761960000200001}, number={2}, journal={Memórias do Instituto Oswaldo Cruz}, publisher={Instituto Oswaldo Cruz, Ministério da Saúde}, author={Barth, Rudolf}, year={1960}, month={Nov}, pages={135–147} }