Figure 1 (A-D) Histopathological findings of Lungs in different groups of rats.

Histopathological findings of liver showed sinusoidal congestion, very mild hepatocellular degeneration and focal hepatocellular necrosis in both control rats (Group I) and also in treated rats groups (Group II to Group IV) of Urai mathirai orally at a dose level of(10 mg/kg, 50 mg/kg and 100 mg/kg). It revealed that no significant changes were observed related to drug toxicity effect and pictures were presented in the Figure 2 .