[Helicobacter pylori and ulcer dyspepsia].
Reshetnikov
O V
OV
D004415:Dyspepsia / Q000453:epidemiology / Q000382:microbiology*; D016481:Helicobacter Infections / Q000453:epidemiology / Q000382:microbiology*; D016480:Helicobacter pylori; D006801:Humans