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Firbank, S. J., M. S. Rogers, C. M. Wilmot, D. M. Dooley, M. A. Halcrow, P. F. Knowles, M. J. McPherson, and S. E. V. Phillips. Crystal Structure of the Precursor of Galactose Oxidase: An Unusual Self-processing Enzyme. The National Academy of Sciences, 2001.

Firbank, S. J., et al. Crystal Structure of the Precursor of Galactose Oxidase: An Unusual Self-processing Enzyme. The National Academy of Sciences, 2001.