Gastrointestinal disturbances with aspirin.
D000818:Animals; D001241:Aspirin / Q000009:adverse effects*; D004285:Dogs; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006356:Heartburn / Q000209:etiology*; D006801:Humans; D013608:Tablets, Enteric-Coated
D013608:Tablets, Enteric-Coated; D001241:Aspirin