Potential rat model of anxiety-like gastric hypersensitivity induced by sequential stress

Figure 1 Elevated plus maze examination showed the sequential-stress-treated rats demonstrated anxiety-like behavior. A: They spent less time in the open arms; B: They made fewer entries into the open arms. Data were expressed as the mean ± SEM of the percentage of time spent in open arms and open arms entries (n = 8 in each group). ^aP < 0.05 vs control.