Pancreatic DuctsAcinar CellsKidney Tubules, CollectingBile DuctsSalivary DuctsThoracic DuctPancreasCarcinoma, Acinar CellParotid GlandPancreas, ExocrineCommon Bile DuctSubmandibular GlandCystic DuctKidney MedullaAmylasesLacrimal ApparatusBile Duct DiseasesWolffian DuctsBile Ducts, ExtrahepaticAquaporin 2Salivary GlandsMullerian DuctsHepatic Duct, CommonPancreatitisCeruletideSweat GlandsAquaporin 6CholecystokininEpithelial Sodium ChannelsKidney CortexNasolacrimal DuctAquaporin 5BicarbonatesPancreatic JuiceChloridesEjaculatory DuctsAntidiuretic AgentsAquaporinsImmunohistochemistrySodiumEpithelial CellsPancreatic NeoplasmsChloride ChannelsAmilorideSecretinCalciumSublingual GlandExocrine GlandsCells, CulturedChloride-Bicarbonate AntiportersIon TransportDeamino Arginine VasopressinCell LineSalivary Gland NeoplasmsVitelline DuctRats, Sprague-DawleyMicroscopy, ElectronSodium-Bicarbonate SymportersRNA, MessengerSodium-Potassium-Chloride SymportersLacrimal Duct ObstructionEndolymphatic DuctCystic Fibrosis Transmembrane Conductance RegulatorCarbacholCholangiopancreatography, Endoscopic RetrogradeEpitheliumRats, WistarTrypsinogen4,4'-Diisothiocyanostilbene-2,2'-Disulfonic AcidKidneyPancreatitis, ChronicCell MembraneRenal AgentsGallstonesCarcinoma, Pancreatic DuctalCholangiographyArginine VasopressinCommon Bile Duct NeoplasmsAldosteroneVasopressinsCholestasisEpithelial Sodium Channel BlockersBiological TransportReverse Transcriptase Polymerase Chain ReactionAdenoma, Bile DuctUreterSodium-Potassium-Exchanging ATPaseCell TransdifferentiationAquaporin 1Sodium-Hydrogen AntiporterAnion Transport ProteinsAntiportersCell DifferentiationIslets of LangerhansMembrane ProteinsKidney TubulesCochlear DuctCyclic AMPIntermediate-Conductance Calcium-Activated Potassium ChannelsEccrine Glands