title: Gastric erosions in the elderly: increased need for cytoprotection.
mesh_terms: D000368:Aged; D000700:Analgesics / Q000009:adverse effects; D001241:Aspirin / Q000009:adverse effects; D002470:Cell Survival; D000431:Ethanol / Q000009:adverse effects; D005744:Gastric Acid / Q000378:metabolism; D005746:Gastric Emptying; D005753:Gastric Mucosa / Q000473:pathology*; D006801:Humans; D008875:Middle Aged
chemical_list: D000700:Analgesics; D000431:Ethanol; D001241:Aspirin