Total number of BAL leucocytes 24 hours after instillation of test particles (millions)
| 125 μg | 500 μg | |
|---|---|---|
| Results are the mean (SEM) of three separate experiments. Asterisks denote significant differences from the saline control (*p<0.01). | ||
| TiO2 | 7.03 (0.67) | 7.57 (0.27) |
| UTiO2 | 6.77 (0.21) | 6.78 (0.76) |
| CB | 6.23 (1.21) | 8.01 (0.91) |
| UCB | 6.83 (1.45) | 8.61 (1.17) |
| Saline | 6.29 (1.05) | |