The Protective Effects of 18β-Glycyrrhetinic Acid on Helicobacter pylori-Infected Gastric Mucosa in Mongolian Gerbils

Figure 4

Histopathological analysis of the gastric mucosa in gerbils infected by Helicobacter pylori (upper panel: (a) hyperplasia; (b) erosion; (c) superficial ulcer) after antibiotics treatment (e) or 18β-Glycyrrhetinic acid (f). Uninfected gerbils were controls (d). H&E; ×40.