Mammary Glands, AnimalBreastLactationSalivary GlandsMammary Glands, HumanCarcinoma, Ductal, BreastBreast DiseasesMammary Neoplasms, ExperimentalExocrine GlandsSubmandibular GlandMammary Neoplasms, AnimalMilkParotid GlandPregnancyMilk ProteinsBreast FeedingEpithelial CellsSweat GlandsCaseinsSebaceous GlandsReceptors, EstrogenFibrocystic Breast DiseaseSublingual GlandReceptors, ProgesteroneMammary Tumor Virus, MouseProlactinAdrenal GlandsMastitisHarderian GlandImmunohistochemistrySalivary Gland NeoplasmsBreast Neoplasms, MaleCell Line, TumorReceptor, erbB-2MammographyMice, TransgenicRNA, MessengerEpitheliumGene Expression Regulation, NeoplasticTamoxifenMastitis, BovineBreast ImplantsEstrogensEstrogen Receptor alphaLactalbuminReceptors, ProlactinBreast Self-Examination9,10-Dimethyl-1,2-benzanthraceneEstradiolCarcinoma, Intraductal, NoninfiltratingSalivary Gland DiseasesParathyroid GlandsMorphogenesisMeibomian GlandsNeoplasm InvasivenessTumor Markers, BiologicalLacrimal ApparatusCell ProliferationReverse Transcriptase Polymerase Chain ReactionMilk, HumanTime FactorsMastectomyPregnancy, AnimalBrunner GlandsApocrine GlandsSignal TransductionSalivary Glands, MinorCarcinoma, LobularNeoplasm MetastasisCarcinomaPrognosisNipplesHyperplasiaCattleFibroadenomaMethylnitrosoureaGenes, BRCA1ApoptosisScent GlandsTumor Cells, CulturedGene Expression ProfilingCell Transformation, NeoplasticMilk EjectionBase SequenceSubmandibular Gland DiseasesGoatsMolecular Sequence DataNeoplasm ProteinsGene ExpressionCell DivisionCarcinoma, DuctalUltrasonography, MammaryBreast CystLymphatic MetastasisGenes, erbB-2Blotting, WesternSexual MaturationProgesteroneAntineoplastic Agents, HormonalRisk Factors