AlloxanDiabetes Mellitus, ExperimentalStreptozocinNinhydrinDiabetic RetinopathyDiabetic NephropathiesBlood GlucoseRats, WistarDiabetic AngiopathiesTrigonellaHypoglycemic AgentsGlycosuriaIslets of LangerhansDiabetic FootPregnancy in DiabeticsHyperglycemiaDiabetes Mellitus, Type 2Diabetes Mellitus, Type 1InsulinPlant ExtractsRats, Sprague-DawleyGlucoseDiabetes MellitusChlorpropamideBody WeightPhytotherapyDiabetic CardiomyopathiesRats, Inbred StrainsDiabetes Complications