title: Letter: Ascorbic acid deficiency and aspirin-induced haematemesis.
mesh_terms: D001206:Ascorbic Acid Deficiency / Q000139:chemically induced*; D001241:Aspirin / Q000009:adverse effects* / Q000494:pharmacology; D005753:Gastric Mucosa / Q000187:drug effects; D006396:Hematemesis / Q000139:chemically induced*; D006801:Humans; D010974:Platelet Aggregation / Q000187:drug effects
chemical_list: D001241:Aspirin