@article{paes-de-carvalho_2002,  title={Adenosine as a signaling molecule in the retina: biochemical and developmental aspects},  volume={74},  ISSN={0001-3765},  url={https://doi.org/10.1590/S0001-37652002000300007},  DOI={10.1590/S0001-37652002000300007},  number={3},  journal={Anais da Academia Brasileira de Ciências},  publisher={Academia Brasileira de Ciências},  author={PAES-DE-CARVALHO, ROBERTO},  year={2002},  month={Sep},  pages={437–451} }