Hagenaars, AMKuipers, AJrivmNagel, J2025-03-102025-03-101980https://rivm.openrepository.com/handle/10029/628686Elimination of interference of rheumatoid factor in ELISA by peptic digestion of antibodiesArticleIn: Immuno enzymatic assay atechniques Proc.Workshop Pisa 1980, p.2092025-03-10