Research Article

Changes in Ghrelin-Related Factors in Gastroesophageal Reflux Disease in Rats

Figure 1

Comparison of esophageal mucosa, body weight, and food intake between sham-operated and GERD rats. (a) Esophagus on day 10 after GERD induction showed obvious erosion. Bar, 10 mm. (b) Body weight and (c) daily food intake. *** versus sham-operated rats.
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(b)
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(c)