Figure 6

Cell count and differential from lung lavage 24 hours post MWCNT instillation. A) Mean ± SEM cell numbers for four instillation conditions. B) Cell differentials expressed as mean ± SEM cell numbers for retrieved cell types. AM – macrophages, PMN – neutrophils, EO – eosinophils, Lymph – lymphocytes. Asterisks indicate significance *** at P < 0.001, * at P < 0.05 compared to same cell type for Vehicle. n = 6 mice per condition.