Salivary Gland NeoplasmsParotid NeoplasmsParotid GlandAdenolymphomaRhytidoplastyAdenoma, PleomorphicCarcinoma, MucoepidermoidSebaceous Gland NeoplasmsPalatal NeoplasmsAnal Gland NeoplasmsSalivary GlandsCarcinoma, Adenoid CysticSalivary Glands, MinorMyoepitheliomaSublingual Gland NeoplasmsPerianal GlandsParotid DiseasesChloropreneSubmandibular Gland NeoplasmsSubmandibular GlandSalivary Gland DiseasesSublingual GlandSalivary Proteins and PeptidesEndocrine Gland NeoplasmsSalivary DuctsSweat Gland NeoplasmsExocrine GlandsSalivationAmylasesMammary Glands, AnimalImmunohistochemistryXerostomiaSjogren's SyndromeSalivaParotitisSialographySalivary Gland CalculiSialadenitisSubmandibular Gland DiseasesCarcinoma, Acinar CellSweat GlandsAquaporin 5Sebaceous GlandsLacrimal ApparatusHarderian GlandPancreatic NeoplasmsProline-Rich Protein DomainsNeoplasms, Multiple PrimaryNeoplasmsAdrenal GlandsAdrenal Gland NeoplasmsSalivary Duct CalculiIsoproterenolNeoplasms, Cystic, Mucinous, and SerousSalivary Gland FistulaPilocarpineSkin NeoplasmsCarbacholParasympathetic Nervous SystemAdenomaSodium Pertechnetate Tc 99mParathyroid GlandsMeibomian GlandsSecretory Rate