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Figure 2: Histopathological examination of gastric mucosa of rats with acidified ethanol-induced gastric ulcers in the control, omeprazole, and Zingiber simaoense rhizome ethanol extract-treated groups observed on day 4 and day 8. The solid arrows indicate the ulcer areas, the dashed arrows indicate muscularis mucosa, and the arrowheads indicate gastric mucus (H and E, ×20) |
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