Helicobacter pylori, gastric ulcer, and duodenal ulcer.
Rubin
C E
CE
D017668:Age of Onset; D004381:Duodenal Ulcer / Q000209:etiology*; D005756:Gastritis / Q000209:etiology; D016481:Helicobacter Infections / Q000150:complications*; D016480:Helicobacter pylori; D006801:Humans; D009853:Omeprazole / Q000009:adverse effects*; D013274:Stomach Neoplasms / Q000209:etiology*; D013276:Stomach Ulcer / Q000209:etiology*
D009853:Omeprazole