Salicylate other than 5-aminosalicylic acid ineffective in ulcerative colitis.
D000636:Aminosalicylic Acids / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D003093:Colitis, Ulcerative / Q000188:drug therapy*; D004341:Drug Evaluation; D004733:Enema; D006801:Humans; D010919:Placebos; D012107:Research Design; D012980:Sodium Salicylate / Q000008:administration & dosage*
D000636:Aminosalicylic Acids; D010919:Placebos; D012980:Sodium Salicylate