@article{souza_lópez_2004,  title={Insulin or insulin-like studies on unicellular organisms: a review},  volume={47},  ISSN={1516-8913},  url={https://doi.org/10.1590/S1516-89132004000600017},  DOI={10.1590/S1516-89132004000600017},  number={6},  journal={Brazilian Archives of Biology and Technology},  publisher={Instituto de Tecnologia do Paraná - Tecpar},  author={Souza, Alzira Martins Ferreira de and López, Jorge A.},  year={2004},  month={Nov},  pages={973–981} }