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Scoring of the morphological features as assessed by histopathological examination of liver:
| Group | central vein congestion & dilatation | disruption of hepatic arrangement | degenerated & vacuolation of hepatocyte |
|---|---|---|---|
| Group I (control) | (-) | (-) | (-) |
| Group II | (+) to (++) | (+) to (++) | (+) to (++) |
| Group III | (++) | (++) to (+++) | (++) to (+++) |
(−), no damage; (+), minimal (<5%); (++), moderate (5–20%); (+++), widespread (more than 20%).
