[The study of relation between Helicobacter pylori and gastrointestinal diseases].
F
F
Hu
D004381:Duodenal Ulcer / Q000382:microbiology; D005756:Gastritis / Q000382:microbiology; D016481:Helicobacter Infections; D016480:Helicobacter pylori; D006801:Humans; D013274:Stomach Neoplasms / Q000382:microbiology*; D013276:Stomach Ulcer / Q000382:microbiology*