title: HLA-D and DR determinants in rheumatoid arthritis.
mesh_terms: D001172:Arthritis, Rheumatoid / Q000145:classification / Q000188:drug therapy / Q000276:immunology*; D000939:Epitopes; D006680:HLA Antigens; D006801:Humans; D012217:Rheumatoid Factor
chemical_list: D000939:Epitopes; D006680:HLA Antigens; D012217:Rheumatoid Factor