@article{travassos_1934,  title={Atractis trematophila n. sp., nematodeo parasito do ceco de um trematodeo Paramphistomoidea},  volume={28},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761934000200008},  DOI={10.1590/S0074-02761934000200008},  number={2},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Travassos, Lauro},  year={1934},  month={Jun},  pages={267–269} }