1 Subjects: “...gastritis, h. pylori, infection, bioactive compounds, phytochemicals, nanotechnology...”

2 Subjects: “...H pylori...”

3 Subjects: “...geographical distribution of H. pylori antibiotic resistance...”

4 Subjects: “...H. pylori...”

5 Subjects: “...H. pylori...”

6 Subjects: “...H. pylori...”

7 Subjects: “...H. pylori...”

8 Subjects: “...H. pylori...”

9 Subjects: “...H. pylori...”

10 Subjects: “...H. pylori...”