Exocrine GlandsGoblet CellsSecretory VesiclesCytoplasmic GranulesExocytosisFallopian TubesSalivary GlandsSalt GlandEnteroendocrine CellsSweat GlandsPaneth CellsMentha piperitaPlatyhelminthsCyclic AMP Response Element-Binding Protein AMicroscopy, ElectronCiliaEpitheliumEpithelial CellsSecretory PathwayTracheaEccrine GlandsApocrine GlandsMicroscopy, Electron, ScanningLamiaceaeChromogranin BMucusCell DifferentiationUteroglobinMucinsBasic Helix-Loop-Helix Transcription FactorsStichopusMammary Glands, AnimalLacrimal ApparatusEndocrine GlandsChief Cells, GastricSerous MembraneImmunohistochemistryMucin 5ACReceptors, Notchrab3 GTP-Binding ProteinsPancreasEndoplasmic ReticulumProstateCalciumGolgi ApparatusGoatsSecretory RateSubmandibular GlandDipteraCell MembraneMucous MembraneRespiratory MucosaEnterocytesHistocytochemistryParotid GlandPituitary GlandPancreas, ExocrineMucin-2Microscopy, Electron, TransmissionBronchiOviductsChromaffin CellsIntestinesCells, CulturedVacuolar Proton-Translocating ATPasesMilkQa-SNARE ProteinsNeurosecretory SystemsGlycoproteinsMetaplasiaCell LineageDuodenumIn Situ HybridizationLactationAdrenal MedullaPituitary Gland, AnteriorMicroscopy, ImmunoelectronStem CellsMesocricetusMembrane ProteinsLungSignal TransductionProtein TransportIntestine, SmallModels, BiologicalSNARE ProteinsMast CellsIntestinal MucosaMolecular Sequence DataAmino Acid SequenceMembrane FusionRNA, MessengerCattleCalcium-Binding ProteinsTime FactorsPC12 CellsNerve Tissue ProteinsCarbacholCell LineMicroscopy, Fluorescence