title: Comparative studies of the effect of aspirin and sodium salicylate on the frequency of gastrointestinal bleedings.
mesh_terms: D015065:17-Hydroxycorticosteroids / Q000652:urine; D000293:Adolescent; D000328:Adult; D000368:Aged; D000632:Aminopyrine; D001172:Arthritis, Rheumatoid / Q000188:drug therapy; D001241:Aspirin / Q000009:adverse effects*; D001713:Biphenyl Compounds; D001792:Blood Platelets / Q000032:analysis; D010450:Endopeptidases / Q000097:blood; D004804:Eosinophils / Q000032:analysis; D004912:Erythrocytes / Q000032:analysis; D005243:Feces / Q000032:analysis; D005260:Female; D005745:Gastric Acidity Determination; D005753:Gastric Mucosa / Q000187:drug effects; D006471:Gastrointestinal Hemorrhage / Q000139:chemically induced*; D006454:Hemoglobins / Q000032:analysis; D006801:Humans; D008297:Male; D008875:Middle Aged; D010434:Pepsin A / Q000097:blood; D011516:Prothrombin / Q000032:analysis; D012213:Rheumatic Fever / Q000188:drug therapy; D012980:Sodium Salicylate / Q000009:adverse effects*
chemical_list: D015065:17-Hydroxycorticosteroids; D001713:Biphenyl Compounds; D006454:Hemoglobins; D000632:Aminopyrine; D011516:Prothrombin; D010450:Endopeptidases; D010434:Pepsin A; D001241:Aspirin; D012980:Sodium Salicylate