The blood glucose level of NOD mice treated with insulin was 7.1+1.4 mmol/l
(mean+SE), and for controls was 5.1+0.04. There was no statistical difference between NOD mice and controls regarding the blood glucose level (p=0.8). The blood glucose level of obese diabetic mice was11.5+0.8 mmol/l (mean+SE). The corresponding figure for lean controls was7.4+0.3. There was a significant statistical difference between obese diabetic mice and controls regarding the blood glucose level (p