C. Greulich

The toxic effect of silver ions and silver nanoparticles towards bacteria and human cells occurs in the same concentration range

Dieter Braun, Matthias Epple, Manfred Köller, 2012 .

TOXICITY OF SILVER NANOPARTICLES INCREASES DURING STORAGE BECAUSE OF SLOW DISSOLUTION UNDER RELEASE OF SILVER IONS

Matthias Epple, Manfred Köller, M. Epple, 2010 .

The influence of proteins on the dispersability and cell-biological activity of silver nanoparticles

María Vallet-Regí, Matthias Epple, Manfred Köller, 2010 .

Silver, gold, and alloyed silver–gold nanoparticles: characterization and comparative cell-biologic action

Matthias Epple, Manfred Köller, Michael Farle, 2012, Journal of Nanoparticle Research.