Table 2.

Changes on the MDA levels and CAT activities in rainbow trout brain tissues

Groups	MDA (nmol/g tissue ± SEM)	CAT (kU/g protein ± SEM)
Control	17,66±0,72c	0,0125±0,0026a
Cypermethrin	22,86±1,48b	0,0056±0,0003b
Propolis	10,38±0,54a	0,0110±0,0021a
Cypermethrin + propolis	11,78±0,38b	0,0129±0,0015a

All data points are the average of n = 8 with ±STDEV.

^abcStatistically significant (P ≤ 0.001)