 @article{vianna-soares_cherng-ju_ciftci_borenstein_2004,  title={HPMA and HEMA copolymer bead interactions with eukaryotic cells},  volume={7},  ISSN={1516-1439},  url={https://doi.org/10.1590/S1516-14392004000300016},  DOI={10.1590/S1516-14392004000300016},  number={3},  journal={Materials Research},  publisher={ABM, ABC, ABPol},  author={Vianna-Soares, Cristina D. and Cherng-Ju, Kim and Ciftci, Kadriye and Borenstein, Michael R.},  year={2004},  month={Jul},  pages={473–477} }