Fecal blood loss following aspirin and coated aspirin microspherule administration.
D000328:Adult; D000368:Aged; D001241:Aspirin / Q000097:blood; D002859:Chromium Isotopes; D002986:Clinical Trials as Topic; D004912:Erythrocytes; D005243:Feces / Q000032:analysis; D006471:Gastrointestinal Hemorrhage; D006801:Humans; D008297:Male; D008875:Middle Aged; D013607:Tablets; D013608:Tablets, Enteric-Coated
D002859:Chromium Isotopes; D013607:Tablets; D013608:Tablets, Enteric-Coated; D001241:Aspirin