Fig. 2From: Similar Peptides from Two β Cell Autoantigens, Proinsulin and Glutamic Acid Decarboxylase, Stimulate T Cells of Individuals at Risk for Insulin-Dependent DiabetesProliferation of peripheral blood T cells, as measured by [3H]-thymidine incorporation, in response to the antigens: proinsulin peptide 10 µg/ml, GAD peptide 10 µg/ml, control peptide 10 µg/ml, and tetanus toxoid 1.8 Lfµ/mlError bars indicate mean and 95% confidence interval.Back to article page