Submandibular Gland NeoplasmsSubmandibular GlandSubmandibular Gland DiseasesSalivary Gland NeoplasmsSebaceous Gland NeoplasmsAnal Gland NeoplasmsAdenoma, PleomorphicSublingual Gland NeoplasmsParotid NeoplasmsSublingual GlandSalivary DuctsPerianal GlandsSalivary GlandsCarcinoma, MucoepidermoidParotid GlandSialadenitisSalivationSalivary Gland CalculiPalatal NeoplasmsCarcinoma, Adenoid CysticAdenolymphomaSalivary Proteins and PeptidesAquaporin 5Salivary Glands, MinorChloropreneSalivary Gland DiseasesMyoepitheliomaSalivaParasympathetic Nervous SystemLingual NerveImmunohistochemistryEndocrine Gland NeoplasmsSweat Gland NeoplasmsExocrine GlandsKallikreinsSialorrheaSialographyXerostomiaMammary Glands, AnimalTumor Markers, BiologicalParasympathectomySalivary CystatinsLacrimal ApparatusProline-Rich Protein DomainsSjogren's SyndromeDihydroergotamineNeoplasmsSodium Pertechnetate Tc 99m