SomatostatinGlucagonReceptors, SomatostatinGlucoseReceptors, GlucagonOctreotideBlood GlucoseInsulinGlucose Tolerance TestSomatostatin-28Glucagon-Secreting CellsIslets of LangerhansGlucose IntoleranceLiverHypoglycemiaPancreatic HormonesGluconeogenesisGlucose OxidaseGlucose Transporter Type 1PancreasSomatostatin-Secreting CellsPancreatic PolypeptideFastingGlucose Transporter Type 4GastrinsHormonesRats, Inbred StrainsGlucagon-Like PeptidesNeuroendocrine TumorsGrowth HormoneGlucagon-Like Peptide 1Glucose Transporter Type 2DeoxyglucoseLactatesMonosaccharide Transport ProteinsAcromegalyLiver GlycogenGlycogenKineticsBlood Glucose Self-MonitoringProglucagonPeptides, CyclicFatty Acids, NonesterifiedC-PeptideCyclic AMPHypoglycemic AgentsGlucose 1-DehydrogenaseDiabetes Mellitus, Type 2Indium RadioisotopesAdenoma, Islet CellEpinephrineLactic AcidGastrointestinal HormonesDogsGrowth Hormone-Releasing HormoneSecretinDiabetes Mellitus, ExperimentalDose-Response Relationship, DrugTime FactorsSecretory RatePituitary NeoplasmsPentetic AcidCarcinoid TumorInsulin-Secreting CellsHuman Growth HormoneGlycerolReceptors, NeurotransmitterRNA, MessengerAdenylate CyclaseGlucose Transporter Type 3Cells, CulturedGlycolysisDiabetes MellitusRats, WistarGastric Inhibitory PolypeptideVasoactive Intestinal PeptideRats, Sprague-DawleyBiological TransportGlucokinaseFructoseHormone AntagonistsHomeostasisPerfusion3-Hydroxybutyric AcidGlucagonomaGlucose DehydrogenasesRadioimmunoassayPhlorhizinGlucose-6-PhosphatePancreatic NeoplasmsPostprandial PeriodGrowth Hormone-Secreting Pituitary AdenomaHyperinsulinismInsulinomaEndocrine Gland NeoplasmsCholecystokininHydroxybutyratesReceptors, Gastrointestinal HormoneInsulin AntagonistsGlucosephosphates