Mammary Glands, AnimalLactationSalivary GlandsMammary Glands, HumanExocrine GlandsSubmandibular GlandMammary Neoplasms, AnimalMammary Neoplasms, ExperimentalMilkParotid GlandMilk ProteinsPregnancyCaseinsSweat GlandsSebaceous GlandsEpithelial CellsSublingual GlandAdrenal GlandsHarderian GlandProlactinMammary Tumor Virus, MouseSalivary Gland NeoplasmsMastitisBreastMice, TransgenicEpitheliumMastitis, BovineLactalbuminSalivary Gland DiseasesReceptors, Prolactin9,10-Dimethyl-1,2-benzanthraceneParathyroid GlandsMeibomian GlandsLacrimal ApparatusMorphogenesisBrunner GlandsSalivary Glands, MinorPregnancy, AnimalRNA, MessengerCattleImmunohistochemistryScent GlandsSubmandibular Gland DiseasesGoatsMethylnitrosoureaMilk EjectionSexual MaturationApocrine GlandsBreast NeoplasmsHyperplasiaSTAT5 Transcription FactorEstradiolSubmandibular Gland NeoplasmsGene Expression Regulation, DevelopmentalMetrial GlandCell DifferentiationProgesteroneDog DiseasesLactoglobulinsAnimals, SucklingMolecular Sequence DataBase SequenceCarcinogensGene Expression RegulationEndocrine GlandsGene ExpressionBromocriptineReverse Transcriptase Polymerase Chain ReactionEstrogensReceptors, ProgesteronePerianal GlandsMice, Inbred C57BLCell Transformation, NeoplasticRats, Inbred StrainsMice, KnockoutOvariectomyRats, Sprague-DawleySignal TransductionEstrogen Receptor alphaLactose SynthaseLactation DisordersMice, Inbred BALB CBulbourethral GlandsSalivary Gland CalculiWeaningTime FactorsTissue TransplantationApoptosisIn Situ HybridizationLactoseOrgan Culture TechniquesTransgenesCell DivisionHormonesSheepOrgan SizeSalivary DuctsCell ProliferationFibrocystic Breast DiseaseDNA