HyperglycemiaDiabetic KetoacidosisBlood GlucoseInsulinDiabetes Mellitus, ExperimentalIslets of LangerhansDiabetes MellitusDiabetes Mellitus, Type 2GlucoseHypoglycemic AgentsStreptozocinGlucose Tolerance TestDiabetes Mellitus, Type 1HypoglycemiaHyperinsulinismGlucagonInsulin ResistanceInsulin-Secreting CellsHemoglobin A, GlycosylatedPostprandial PeriodFastingDiabetes ComplicationsGlucose Clamp TechniqueDiabetic AngiopathiesGlycosuriaPhlorhizinGluconeogenesisGlucokinaseC-PeptideGlucose Intolerance