Fig. 3

The administration effect of fennel either hydroalcoholic extract or its seed on the serum TAC concentration in the experimental groups. The same letter above the bar indicates no significant difference (p > 0.05). The different letter indicates a significant difference compared to the control group. p < 0.05 was considered as a significant level and shown*. Data are expressed as mean ± SEM (n = 7 for each group)