Figure 5 of Kern, Mol Vis 2010; 16:1629-1639.

Figure 5. Diabetes also affects the peripheral nervous system. Two months of diabetes results in hypersensitivity to light touch (tactile allodynia) in the hind paws of all three rat strains studied (Sprague Dawley, Lewis, and Wistar rats). Groups contained at least six animals per group. Mean±SEM.