Katharine L Ricke Department of Global Ecology, Carnegie Institution for Science, Panama Street, Stanford, CA 94305, USA Strategic incentives for climate geoengineering coalitions to exclude broad participation in: Environmental Research Letters Volume 8 Number 1
"Nano particles are able to penetrate tissue and cells and get about the whole body. The close up of red blood cells by a laser scanning microscope of the institute for anatomy at the university of Bern shows green nano particles, which have invaded these cells." (Barbara Rothen-Rutishauser, translated by Denglisch)