Intraperitoneal glucose tolerance test. Glycemia after intraperitoneal glucose administration (2 g/Kg) (a) and area under the curve (AUC) (b) in control and diabetic mice treated with saline (CTL SAL and STZ SAL) or with 600 mg/Kg of the crude extract of M. bella (CTL EXT and STZ EXT) during 14 days (CTL EXT and STZ EXT). Data are . ∗ versus STZ SAL; @ versus CTL SAL, & versus CTL EXT, , . ANOVA followed by Tukey’s posttest.