Salivary Glands, MinorSalivary Gland NeoplasmsPalatal NeoplasmsAdenoma, PleomorphicSalivary GlandsCarcinoma, MucoepidermoidCarcinoma, Adenoid CysticParotid NeoplasmsSalivary Gland DiseasesAdenolymphomaMyoepitheliomaSjogren's SyndromePalateSubmandibular Gland NeoplasmsPalate, HardCarcinoma, Acinar CellLip NeoplasmsTissue EmbeddingSialadenitisSublingual Gland NeoplasmsParotid GlandSalivary DuctsCystadenoma, PapillaryPalate, SoftPalatal MusclesImmunohistochemistryHexosaminidase BTumor Markers, BiologicalMucoceleSialographyXerostomiaAdenocarcinomaHexosaminidase ANeoplasms, Adipose TissueSalivary Proteins and PeptidesLipSubmandibular GlandPalatal ObturatorsParotitisKeratin-7Tongue NeoplasmsMammary Neoplasms, AnimalImmunoenzyme TechniquesBiopsyCleft PalateAdenomaSalivaSweat Gland NeoplasmsKeratinsMammary Glands, AnimalSebaceous Gland NeoplasmsDog DiseasesSublingual GlandMaxillaApocrine GlandsHistocytochemistryTransforming Growth Factor beta3Mammary Neoplasms, ExperimentalExocrine Glands