Fig. 5From: RETRACTED ARTICLE: The effect of n-3/n-6 polyunsaturated fatty acids on acute reflux esophagitis in ratsIL-1β, IL-8 and IL-6 expression were examined by immunohistochemistry in different groups. IL-1β (a), IL-8 (b) and IL-6 (c) expressions were negative in sham operation group; IL-1β (d), IL-8 (e) and IL-6 (f) expressions were positive in acute RE groups, which were stained in sepiaBack to article page