Effect of particle size on aspirin-induced gastrointestinal bleeding.
D000328:Adult; D001241:Aspirin / Q000008:administration & dosage / Q000009:adverse effects*; D002214:Capsules; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000139:chemically induced*; D005780:Gelatin; D006801:Humans; D008297:Male; D009780:Occult Blood
D002214:Capsules; D005780:Gelatin; D001241:Aspirin