title: HLA antigens in classical and malignant rheumatoid arthritis in Japanese population.
mesh_terms: D001172:Arthritis, Rheumatoid / Q000276:immunology*; D000939:Epitopes; D006680:HLA Antigens; D006649:Histocompatibility Antigens; D006801:Humans; D007564:Japan; D010641:Phenotype
chemical_list: D000939:Epitopes; D006680:HLA Antigens; D006649:Histocompatibility Antigens