Pancreas, ExocrineExocrine GlandsPancreasAmylasesExocrine Pancreatic InsufficiencyAcinar CellsPancreatic DuctsSalt GlandIslets of LangerhansParotid GlandCholecystokininCeruletideCytoplasmic GranulesHistocytochemistryPancreatic JuiceGolgi ApparatusCarbacholDucksMicroscopy, ElectronBasic Helix-Loop-Helix Transcription FactorsAutoradiographyGuinea PigsPancreatic Function TestsLeucineSecretinEndoplasmic ReticulumPancreatic DiseasesHomeodomain ProteinsImmunohistochemistryCell DifferentiationTritiumInsulinProteinsNerve Tissue ProteinsPancreatinCalciumMice, TransgenicChymotrypsinogenTrans-ActivatorsTranscription FactorsGene Expression Regulation, DevelopmentalPancreatitisMicroscopy, FluorescencePancrelipaseTime FactorsSignal Transduction4-Aminobenzoic AcidSincalideRNA, MessengerPancreatic NeoplasmsPancreatitis, ChronicTrypsinogenDuodenumLipaseLacrimal ApparatusPancreatic Polypeptidepara-AminobenzoatesCarcinoma, Acinar CellSteatorrheaSalivary GlandsIntestinal SecretionsAminobenzoatesPancreatic ElastasePancreatic HormonesEndocrine GlandsPancreaticojejunostomyPancreatic ExtractsSjogren's SyndromeChymotrypsinBicarbonatesProglumideSubmandibular GlandPancreatectomySecretory VesiclesTrypsinLithostathinePancreas TransplantationPancreatitis, AlcoholicPancreatic alpha-AmylasesColipasesSomatostatinSecretory RateGlucagonGastric Fistularab3 GTP-Binding ProteinsMilk SubstitutesEnzyme PrecursorsIsoamylaseReceptors, CholecystokininCarboxylesteraseParasympathetic Fibers, PostganglionicGastrointestinal HormonesGastrointestinal AgentsInsulin-Secreting CellsExocytosisDogsGabexateOrganogenesis