HyperglycemiaBlood GlucoseGlucoseStreptozocinDiabetes Mellitus, ExperimentalInsulinHypoglycemic AgentsEpisode of CareDiabetes Mellitus, Type 2Diabetes MellitusGlucose Tolerance TestHypoglycemiaDiabetes Mellitus, Type 1Islets of LangerhansTime FactorsHyperinsulinismInsulin ResistanceGlucagonHemoglobin A, GlycosylatedInsulin-Secreting CellsFastingPostprandial PeriodDiabetes ComplicationsGlucose Clamp TechniqueRisk FactorsDiabetic AngiopathiesGlycosuriaPhlorhizinGluconeogenesisGlucokinaseAcute DiseaseC-PeptideDisease Models, AnimalGlucose IntoleranceRats, Sprague-DawleyTreatment OutcomeDiabetic Ketoacidosis