@article{vulcani_bizarria_d’ávila_mei_bernal_perussi_2012,  title={Cytotoxicity tests for nanostructured chitosan/PEO membranes using the agar diffusion method},  volume={15},  ISSN={1516-1439},  url={https://doi.org/10.1590/S1516-14392012005000013},  DOI={10.1590/S1516-14392012005000013},  number={2},  journal={Materials Research},  publisher={ABM, ABC, ABPol},  author={Vulcani, Valcinir Aloisio Scalla and Bizarria, Maria Trindade Marques and d’Ávila, Marcos Akira and Mei, Lucia Helena Innocentini and Bernal, Cláudia and Perussi, Janice Rodrigues},  year={2012},  month={Mar},  pages={213–217} }