Figure 1From: Factoring-in agglomeration of carbon nanotubes and nanofibers for better prediction of their toxicity versus asbestos Scanning Electron Microscopy images of CNF (A), asbestos (B), SWCNT (C, Inset: TEM showing individual roped SWCNT), structure numbers per dose (D) and particles size (length) distribution (E) presented as % of total particles.Back to article page