Upper gastrointestinal tract.
Hayllar
J
J
D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000009:adverse effects; D004381:Duodenal Ulcer / Q000139:chemically induced / Q000517:prevention & control*; D006801:Humans; D016595:Misoprostol / Q000627:therapeutic use; D013276:Stomach Ulcer / Q000139:chemically induced / Q000517:prevention & control*
D000894:Anti-Inflammatory Agents, Non-Steroidal; D016595:Misoprostol