Aspirin and gastrointestinal bleeding. Chromate blood loss studies.
D001241:Aspirin / Q000633:toxicity*; D002840:Chromates; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006470:Hemorrhage; D006801:Humans
D002840:Chromates; D001241:Aspirin
ACETYLSALICYLIC ACID/toxicology; HEMORRHAGE, GASTROINTESTINAL/etiology