title: Letter: Aspirin, gastritis, and antral ulcers.
mesh_terms: D001172:Arthritis, Rheumatoid / Q000188:drug therapy; D001241:Aspirin / Q000009:adverse effects* / Q000627:therapeutic use; D001706:Biopsy; D004338:Drug Combinations; D005260:Female; D005756:Gastritis / Q000139:chemically induced*; D005773:Gastroscopy; D006801:Humans; D007413:Intestinal Mucosa / Q000033:anatomy & histology; D008875:Middle Aged; D011241:Prednisone / Q000627:therapeutic use; D011706:Pyloric Antrum / Q000187:drug effects*; D013276:Stomach Ulcer / Q000139:chemically induced* / Q000175:diagnosis / Q000473:pathology
chemical_list: D004338:Drug Combinations; D001241:Aspirin; D011241:Prednisone