| Number of macrophages | Dose | Average ± st deviation |
|
| Control 15 mg | 4.21 ± 0.24 5.20 ± 0.44 |
|
| 75 mg | 9.80 ± 1.78 |
|
| 150 mg | 17.00 ± 3.00 |
| LSD | Dose | Sig. |
| Control | 15 mg | 0.120 |
|
| 75 mg | 0.072 |
|
| 150 mg | 0.017* |