@article{chellappa_câmara_verani_2005,  title={Ovarian development in the Amazonian red discus, Symphysodon discus Heckel (Osteichthyes: Cichlidae)},  volume={65},  ISSN={1519-6984},  url={https://doi.org/10.1590/S1519-69842005000400007},  DOI={10.1590/S1519-69842005000400007},  number={4},  journal={Brazilian Journal of Biology},  publisher={Instituto Internacional de Ecologia},  author={Chellappa, S. and Câmara, M. R. and Verani, J. R.},  year={2005},  month={Nov},  pages={609–616} }