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Grading of histological lesions according to experimental groups using the METAVIR score.
| Phase | Anatomopathological characteristic | Number of animals per experimental groups | |
|---|---|---|---|
| Group I | Group II | ||
| F0 | No fibrosis | 8 | 0 |
| F1 | Portal fibrosis without septa | 0 | 1 |
| F2 | Portal fibrosis with few septa | 0 | 5 |
| F3 | Portal fibrosis with numerous septa | 0 | 2 |
| F4 | Cirrhosis | 0 | 0 |
