Matsuura, K Amidase and peptidase activities of polyclonal immunoglobulin G present in the sera of patients with rheumatoid arthritis. [electronic resource] - Applied biochemistry and biotechnology - 107-13; discussion 113-4, 145-53 p. digital Publication Type: Journal Article ISSN: 0273-2289 Standard No.: 10.1385/abab:83:1-3:107 doi Subjects--Topical Terms: Amidohydrolases--bloodAntibodies, Catalytic--bloodArthritis, Rheumatoid--immunologyHumansHydrolysisImmunoglobulin G--bloodIn Vitro TechniquesKineticsOligopeptides--metabolismPeptide Hydrolases--blood