Table 2.

Effect of CS and C. intybus leaf extract on MDA and GSH levels in the testis of Wistar rats

Smoke + Extract	Smoke	Extract	Control	Parameters
0.81±0.08	1.80±0.26*	0.62±0.10	0.58±0.08	MDA (µmol/mg protein)
0.36±0.06+	0.15±0.02#	0.62±0.08*+#	0.29±0.04	GSH (mmol/mg protein)

Values are presented as mean±SEM (n=6/each group). Differences between groups were compared by one-way ANOVA and Tukey's test. *statistically different from the control group (p<0.5), +statistically different from the smoke group (p<0.5), #statistically different from the smoke+extract group (p<0.5). MDA: malondialdehyde, GSH: glutathione