Verbruggen, L A Serum and synovial fluid antibodies to collagen in rheumatic diseases: a review. [electronic resource] - Clinical rheumatology Dec 1986 - 440-4 p. digital Publication Type: Journal Article ISSN: 0770-3198 Subjects--Topical Terms: Arthritis, Rheumatoid--immunologyAutoantibodies--analysisCollagen--immunologyEnzyme-Linked Immunosorbent AssayHumansImmunoglobulin G--analysisImmunoglobulin M--analysisSynovial Fluid--immunology