Figure 5: Animal models for diabetic autonomic neuropathy studies and the changes ocuuring in these models. STZ streptozotocin; BB/Wor Bio-breeding rat/Worcester rat; NOD non-obese diabetic rats; ZDF Zucker diabetic fatty rats; BBZDR/Wor Bio-breeding Zucker/Worcester rats; GK Goto Kakizaki rats; OLETF Otsuka Long-Evans Tokushima fatty rats.