title: Double blind, multicenter study of diftalone and indomethacin in rheumatoid arthritis.
mesh_terms: D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D004341:Drug Evaluation; D005260:Female; D006801:Humans; D007213:Indomethacin / Q000009:adverse effects / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged; D011724:Pyridazines / Q000009:adverse effects / Q000627:therapeutic use*
chemical_list: D011724:Pyridazines; D007213:Indomethacin