Figure 4: Blood glucose level (a) and AUC of OGTT (2 g glucose kg−1 BW) (b) in normal and diabetic rats in OGTT experiment. Data are expressed as mean ± SD ( ) and analyzed using one-way ANOVA followed by Dunn’s test. versus controls, versus DM group. CT: control rats; DM: diabetic rats; AE: alcohol extract; WE: water extract.