Fig. 3From: In vivo genotoxicity assessment of a multiwalled carbon nanotube in a mouse ex vivo cultureResults of the erythrocyte (A) and the lung (B) micronucleus assays through ex vivo culture after intratracheal instillation. The Y-axis indicates the incidence of micronucleated (MN) cells. Each treatment group is shown under the bars. The data correspond to the mean ± SD. * p< 0.05 compared to the control (Fisher’s exact test).Back to article page