The typographical corrections below were made to the article on the date noted. These changes have been incorporated in the article and the details are documented here.

16 April 2004:

In the first paragraph of the introduction, "Aldose reductase (AR: EC EC 1.1.1.21)" was corrected to "Aldose reductase (AR: EC 1.1.1.21)".

In the third row of Table 4, the label (first column) "Glucose 55 mM + 50 mg/ml Tannoid mixture" was corrected to "Glucose 55 mM + 50 μm/ml Tannoid mixture".