Salivary DuctsPancreatic DuctsRete TestisUreterSubmandibular GlandKidney Tubules, CollectingBile DuctsLacrimal ApparatusEpididymisNephronsVas DeferensPancreatitisThoracic DuctPancreasCommon Bile DuctCystic DuctImmunohistochemistryKidneyTestisEpitheliumEpithelial CellsBile Duct DiseasesWolffian DuctsBile Ducts, ExtrahepaticMullerian DuctsHepatic Duct, CommonMicroscopy, Electron, ScanningRats, WistarNasolacrimal DuctEjaculatory DuctsVitelline DuctLacrimal Duct ObstructionEndolymphatic DuctCholangiopancreatography, Endoscopic RetrogradeGallstonesCholangiographyCommon Bile Duct NeoplasmsCholestasisAdenoma, Bile DuctCochlear DuctCholestasis, ExtrahepaticKidney MedullaLigationCholecystectomy, LaparoscopicCholelithiasisAquaporin 2CholangitisSphincterotomy, EndoscopicSalivary Duct CalculiBiliary Tract Surgical ProceduresJaundice, ObstructiveBiliary TractBiliary Tract DiseasesCholedocholithiasisGallbladderAmpulla of VaterAquaporin 6Choledochal CystLymphChylothoraxPancreatic DiseasesDrainageCalculiDilatation, PathologicAquaporinsBiliary FistulaKidney CortexThyroglossal CystBicarbonatesBileParotid GlandSweat GlandsSphincter of OddiNipplesLiverCholecystitisPancreatitis, ChronicEndoscopyPancreatic NeoplasmsEpithelial Sodium ChannelsBiliary AtresiaRats, Sprague-DawleyKidney Concentrating AbilityPancreatic JuiceSemicircular DuctsLiver Cirrhosis, BiliaryCholestasis, IntrahepaticKidney TubulesCholedochostomyEccrine GlandsRenal AgentsJejunostomyDuctus Arteriosus, PatentSecretinPancreaticoduodenectomyCholangitis, SclerosingJaundiceCatheterizationKidney Tubules, DistalDeamino Arginine Vasopressin