title: Letter: Levamisole in rheumatoid arthritis.
mesh_terms: D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D005347:Fibroblasts / Q000378:metabolism; D006801:Humans; D006820:Hyaluronic Acid / Q000037:antagonists & inhibitors / Q000096:biosynthesis; D007978:Levamisole / Q000494:pharmacology* / Q000627:therapeutic use; D013583:Synovial Membrane / Q000187:drug effects*
chemical_list: D007978:Levamisole; D006820:Hyaluronic Acid