In vivo biodistribution and physiologically based pharmacokinetic modeling of inhaled fresh and aged cerium oxide nanoparticles in rats.

Part Fibre Toxicol · 2016 · PMC4992249 · PMID 27542346

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a decreasing trendno p-value reported

The evolution of the concentration in the GI tract also showed a decreasing trend (Table 3 ), although not as significant a rate of decay as observed for the feces.

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