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Number of rats present in each stage of hepatic fibrosis for each group.
| Groups | S0 | S1 | S2 | S3 | S4 |
|---|---|---|---|---|---|
| Normal control group | 14 | ||||
| Model group (3 w) | 3 | 4 | |||
| NaHS group (3 w) | 2 | 2 | 3 | ||
| PAG group (3 w) | 2 | 5 | |||
| Model group (4 w) | 3 | 4 | |||
| NaHS group (4 w) | 1 | 2 | 3 | 1 | |
| PAG group (4 w) | 2 | 5 |
NaHS, sodium hydrosulfide; PAG, DL-propargylglycine; S, stage; w, weeks.
