@article{rodrigues_martins_plepis_2010,  title={Porcine skin as a source of biodegradable matrices: alkaline treatment and glutaraldehyde crosslinking},  volume={20},  ISSN={0104-1428},  url={https://doi.org/10.1590/S0104-14282010005000013},  DOI={10.1590/S0104-14282010005000013},  number={2},  journal={Polímeros},  publisher={Associação Brasileira de Polímeros},  author={Rodrigues, Fabiana T. and Martins, Virginia C. A. and Plepis, Ana M. G.},  year={2010},  month={Apr},  pages={92–97} }