Submandibular GlandSubmandibular Gland DiseasesSubmandibular Gland NeoplasmsSublingual GlandSalivary DuctsSialadenitisSalivationParotid GlandSalivary Proteins and PeptidesSalivary Gland CalculiSalivary GlandsSalivaSalivary Gland DiseasesAquaporin 5Lingual NerveParasympathetic Nervous SystemSialorrheaSialographyKallikreinsDihydroergotamineProline-Rich Protein DomainsChorda Tympani NerveGanglia, ParasympatheticXerostomiaSalivary CystatinsSalivary Gland NeoplasmsParasympathectomySjogren's SyndromeLacrimal ApparatusLudwig's AnginaSodium Pertechnetate Tc 99mAtropineRats, WistarSalivary Duct CalculiPilocarpineAdenoma, PleomorphicParotitisRanulaAutonomic AgentsHistocytochemistryNeckMorphogenesisRats, Inbred StrainsMucin-5BIsoproterenolTissue Kallikreins