title: Correlation of mucosal histology and aspirin intake in chronic gastric ulcer.
mesh_terms: D000328:Adult; D000368:Aged; D001241:Aspirin / Q000008:administration & dosage / Q000009:adverse effects*; D002110:Caffeine / Q000009:adverse effects; D002908:Chronic Disease; D004848:Epithelium / Q000473:pathology; D005260:Female; D005753:Gastric Mucosa / Q000473:pathology; D005756:Gastritis / Q000473:pathology; D006801:Humans; D007249:Inflammation / Q000473:pathology; D007422:Intestines; D008297:Male; D008679:Metaplasia / Q000473:pathology; D008875:Middle Aged; D010615:Phenacetin / Q000009:adverse effects; D011708:Pylorus / Q000473:pathology; D013276:Stomach Ulcer / Q000139:chemically induced* / Q000473:pathology; D019966:Substance-Related Disorders
chemical_list: D002110:Caffeine; D010615:Phenacetin; D001241:Aspirin