title: Effectiveness of pteridines on rheumatoid arthritis.
mesh_terms: D000328:Adult; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D001419:Bacteria / Q000032:analysis; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D007279:Injections, Subcutaneous; D007313:Insecta / Q000032:analysis; D008297:Male; D008875:Middle Aged; D011621:Pteridines / Q000008:administration & dosage / Q000032:analysis / Q000627:therapeutic use*
chemical_list: D011621:Pteridines