Parotid GlandParotid NeoplasmsParotid DiseasesSalivary GlandsAdenolymphomaSubmandibular GlandAmylasesSublingual GlandSalivary Proteins and PeptidesAdenoma, PleomorphicSalivary DuctsSalivationParotitisExocrine GlandsSalivary Gland DiseasesXerostomiaSialographySalivary Gland NeoplasmsSalivaMammary Glands, AnimalProline-Rich Protein DomainsIsoproterenolAquaporin 5Carcinoma, MucoepidermoidCarcinoma, Acinar CellSalivary Glands, MinorSjogren's SyndromeSalivary Gland FistulaMyoepitheliomaSalivary Duct CalculiSweat GlandsCarbacholPilocarpineLacrimal ApparatusSubmandibular Gland DiseasesSubmandibular Gland NeoplasmsSweating, GustatorySebaceous GlandsHarderian GlandParasympathetic Nervous SystemAdrenal GlandsFacial NerveCytoplasmic GranulesRats, Inbred StrainsSalivary Gland CalculiSympathectomyParotid RegionTrigeminal Nerve DiseasesTuberculosis, OralOrgan SizeRadiotherapy, Intensity-ModulatedSecretory RateOrgan Sparing TreatmentsTomography, X-Ray ComputedSubstance PMicroscopy, ElectronCarcinoma, Adenoid CysticSecretory VesiclesPanniculitis, Lupus ErythematosusMethenamineMuscarinic AgonistsTanninsImmunohistochemistrySialadenitisMagnetic Resonance ImagingAtropineHypertrophyNeoplasms, Multiple PrimaryParathyroid Glands