Figure 2From: Biodistribution and clearance of instilled carbon nanotubes in rat lungBiodistribution of MWCNT in organism. Presence of Ni was quantified in several organs. Representation of means ± SD of Ni quantities present in 6 rat organs from 1 to 180 days after exposure at 10 and 100 μg/rat. Results show that MWCNT doesn't cross lung barrier and is eliminated from the lung.Back to article page