@article {beyth2010polyethyleneimine,
	title = {Polyethyleneimine nanoparticles incorporated into resin composite cause cell death and trigger biofilm stress in vivo},
	journal = {Proceedings of the National Academy of Sciences},
	volume = {107},
	year = {2010},
	pages = {22038{\textendash}22043},
	publisher = {National Academy of Sciences},
	author = {Beyth, Nurit and Yudovin-Farber, Ira and Perez-Davidi, Michael and Domb, Abraham J and Weiss, Ervin I}
}
