Table 4.
Histopathological results in the studied rats.
| Group | Atrophy and fibrosis status | Regeneration status |
|---|---|---|
| Treatment 100 | Negative | Negative |
| Treatment 200 | Negative | Negative |
| Treatment 400 | Negative | Negative |
| Experimental healthy 100 | Negative | Suspicious positive |
| Experimental healthy 200 | Negative | Suspicious positive |
| Experimental healthy 400 | Negative | Suspicious positive |
| Pretreatment 100 | Negative | Negative |
| Pretreatment 200 | Mild | Negative |
| Pretreatment 400 | Negative | Negative |
| Sham | Moderate | Negative |
| Control | Negative | Negative |