Fig. 1From: Lobar evenness of deposition/retention in rat lungs of inhaled silver nanoparticles: an approach for reducing animal use while maximizing endpointsFE-TEM of result for AgNP sampled from a nose-only chamber. a Non-aggregated/agglomerated AgNP (scale 20 nm); b AgNP (scale 100 nm), c a particle process for EDX analysis (scale 50 nm) was marked as “spectrum1”; d the result of EDX indicates approximately 100% of silverBack to article page