Kante, B., Couvreur, P., Duboiskrack, G., De Meester, C., Guiot, P., Roland, M., Mercier, M., & Speiser, P. (1982). Toxicity of Polyalkylcyanoacrylate Nanoparticles .1. Free Nanoparticles. Journal of Pharmaceutical Sciences, 71(7), 786-790. https://doi.org/10.1002/jps.2600710716 (Original work published 1982)