Group

Control (N = 10)

PQ

(N = 10)

BNF + PQ (N = 10)

HSP + PQ

(N = 10)

X2

Test

P value

No (%)

No (%)

No (%)

No (%)

Congested blood Vessels

0 (0.0)

5 (50.0)

2 (20.0)

3 (30.0)

41.35

<0.001**

Irregular shrunken cells and

vacuolated cytoplasm

1 (10.0)

6 (60.0)

3 (30.0)

2 (20.0)

54.11

<0.001**

Degenerative changes

0 (0.0)

5 (50.0)

1 (0.0)

3 (30.0)

48.32

<0.001**

Apoptotic nuclei

2 (20.0)

7 (70.0)

5 (50.0)

4 (40.0)

64.74

<0.001**