title: Gastrointestinal blood loss from aspirin and sodium salicylate tablets in man.
mesh_terms: D000328:Adult; D001241:Aspirin / Q000009:adverse effects* / Q000097:blood / Q000652:urine; D002859:Chromium Isotopes; D004912:Erythrocytes / Q000032:analysis; D005243:Feces / Q000032:analysis; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000139:chemically induced*; D006801:Humans; D007408:Intestinal Absorption; D008297:Male; D012459:Salicylates / Q000009:adverse effects* / Q000097:blood / Q000652:urine; D013997:Time Factors
chemical_list: D002859:Chromium Isotopes; D012459:Salicylates; D001241:Aspirin