%0 Journal Article %T Changes in silica nanoparticles upon internalisation by cells: size, aggregation/agglomeration state, mass- and number-based concentrations %A Christian Gollwitzer %A Dorota Bartczak %A Heidi Goenaga-Infante %A Julie Davies %A Michael Krumrey %J Archive of "Toxicology Research". %D 2018 %R 10.1039/c7tx00323d %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6062163/