title: Sulphasalazine in rheumatoid arthritis: pointers to a gut-mediated immune effect.
mesh_terms: D001172:Arthritis, Rheumatoid / Q000188:drug therapy* / Q000276:immunology; D006801:Humans; D007422:Intestines / Q000276:immunology; D008213:Lymphocyte Activation; D008214:Lymphocytes / Q000187:drug effects / Q000276:immunology*; D012459:Salicylates / Q000494:pharmacology / Q000627:therapeutic use; D020156:Salicylic Acid; D013427:Sulfapyridine / Q000494:pharmacology / Q000627:therapeutic use; D012460:Sulfasalazine / Q000494:pharmacology / Q000627:therapeutic use*
chemical_list: D012459:Salicylates; D012460:Sulfasalazine; D020156:Salicylic Acid; D013427:Sulfapyridine