Robuta

https://www.mdpi.com/1424-8220/21/15/5001
The measuring of nanoparticle toxicity faces an important limitation since it is based on metrics exposure, the concentration at which cells are exposed...
refractive indexintracellulardetectionlocalizationnanoparticles
https://en.wikipedia.org/wiki/Index_of_refraction
refractive indexwikipedia