@article{cruz_2002,  title={Sub-lethal concentrations of monocrotophos affect aggressive behavior of the fishes Astyanax altiparanae Garutti & Britski (Teleostei, Characidae) and Oreochromis niloticus (Linnaeus) (Teleostei, Cichlidae)},  volume={19},  ISSN={0101-8175},  url={https://doi.org/10.1590/S0101-81752002000400018},  DOI={10.1590/S0101-81752002000400018},  number={4},  journal={Revista Brasileira de Zoologia},  publisher={Sociedade Brasileira de Zoologia},  author={Cruz, André Luis da},  year={2002},  month={Dec},  pages={1131–1138} }