[Immunology of malignant rheumatoid arthritis and periateritis nodosa (1)].
D001172:Arthritis, Rheumatoid / Q000276:immunology*; D003165:Complement System Proteins; D006801:Humans; D010488:Polyarteritis Nodosa / Q000276:immunology*; D012217:Rheumatoid Factor
D003165:Complement System Proteins; D012217:Rheumatoid Factor