Aspirin and the blood.
D000741:Anemia, Aplastic / Q000209:etiology; D001241:Aspirin / Q000009:adverse effects*; D005753:Gastric Mucosa / Q000187:drug effects*; D006396:Hematemesis / Q000209:etiology; D006467:Hemophilia A / Q000188:drug therapy; D006801:Humans; D019966:Substance-Related Disorders / Q000150:complications
D001241:Aspirin