@article{florenzano_politi_1997,  title={Effect of urea on biomimetic aggregates},  volume={30},  ISSN={0100-879X},  url={https://doi.org/10.1590/S0100-879X1997000200004},  DOI={10.1590/S0100-879X1997000200004},  number={2},  journal={Brazilian Journal of Medical and Biological Research},  publisher={Associação Brasileira de Divulgação Científica},  author={Florenzano, F.H. and Politi, M.J.},  year={1997},  month={Feb},  pages={179–185} }