Maintenance of remission in ulcerative colitis with 5-amino salicylic acid in high doses by mouth.
D000284:Administration, Oral; D000328:Adult; D000636:Aminosalicylic Acids / Q000008:administration & dosage*; D002986:Clinical Trials as Topic; D003093:Colitis, Ulcerative / Q000188:drug therapy*; D004311:Double-Blind Method; D004334:Drug Administration Schedule; D005260:Female; D006801:Humans; D008297:Male; D019804:Mesalamine; D008875:Middle Aged; D011897:Random Allocation; D012460:Sulfasalazine / Q000008:administration & dosage
D000636:Aminosalicylic Acids; D012460:Sulfasalazine; D019804:Mesalamine