Figure 4.
ROS and TBARS levels measurements. (a) Serum ROS, (b) serum TBARS, and (c) TBARS of esophageal tissue. Normal, normal rats; Control, chronic acid reflux esophagitis rats; BHSST, BHSST 1 g/kg body weight/day-treated chronic acid reflux esophagitis rats. Data are mean ± SEM (n = 6). Significance: ##P < 0.01 versus normal rats and ∗P < 0.05, ∗∗∗P < 0.001 versus control rats.