title: Erratum
abstract: The paper 'Interference of rheumatoid factor activity by aspartame, a dipeptide methyl ester' by Paul A. Ramsland, Bahereh F. Movafagh, Morris Reichlin and Allen B. Edmundson, J. Mol. Recognit. 1999; 12: 249--257, was published without the required colour plates. The publisher would like to apologise for this omission. The article is reprinted here in full. Please replace the previously published pages with those following. The electronic version of the article, including the colour plates, can be downloaded from the Wiley Interscience website at http://www.interscience.wiley.com. The plates have been included in the original paper, which appeared in Issue 4 of the journal.
authors.affiliation: Cooperative Research Centre for Molecular Engineering and Technology, Australian Membrane and Biotechnology Research Institute, 126 Greville Street, Chatswood, NSW 2067, Australia.
authors.initials: G
authors.lastname: Woodhouse
authors.initials: L
authors.lastname: King
authors.initials: L
authors.lastname: Wieczorek
authors.initials: P
authors.lastname: Osman
authors.initials: B
authors.lastname: Cornell