[Emphasis on immune prevention of Helicobacter pylori infection].
Hu
F
F
D001428:Bacterial Vaccines / Q000276:immunology / Q000627:therapeutic use*; D016481:Helicobacter Infections / Q000517:prevention & control*; D016480:Helicobacter pylori / Q000276:immunology*; D006801:Humans; D012106:Research
D001428:Bacterial Vaccines