[Connective tissue diseases].
D001172:Arthritis, Rheumatoid / Q000276:immunology; D003095:Collagen Diseases / Q000276:immunology; D003882:Dermatomyositis / Q000276:immunology; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000276:immunology; D010488:Polyarteritis Nodosa / Q000276:immunology; D012595:Scleroderma, Systemic / Q000276:immunology
Les connectivites.