AdenocarcinomaEpitheliumEndometriumUterusImmunohistochemistryEmbryo ImplantationMenstrual CyclePregnancy, AnimalEpithelial CellsIn Situ HybridizationPseudopregnancyPregnancyDeciduaRNA, MessengerEpithelium, CornealEstrous CycleEmbryo Implantation, DelayedPregnancy ProteinsProgesteroneMyometriumOvariectomySheepAdenocarcinoma, MucinousImmunoenzyme TechniquesStromal CellsEstradiolSeminiferous EpitheliumBarrett EsophagusProstateLung NeoplasmsEsophageal NeoplasmsSubcutaneous Fat, AbdominalReverse Transcriptase Polymerase Chain ReactionPancreatic NeoplasmsReceptors, ProgesteroneRetinal Pigment EpitheliumPlacentaSeminal VesiclesGene ExpressionAdenocarcinoma, PapillaryLeukemia Inhibitory FactorCarcinoma, Pancreatic DuctalStomach NeoplasmsAdenocarcinoma, Bronchiolo-AlveolarHistocytochemistryMifepristoneBiopsyTissue DistributionOlfactory MucosaHormone AntagonistsBlotting, WesternPapioIntestinal MucosaReceptors, EstrogenCardiaTrophoblastsMetaplasiaEstrogen Receptor alphaRespiratory MucosaBlotting, NorthernColonic NeoplasmsGene Expression RegulationTumor Markers, BiologicalMolecular Sequence DataPrecancerous ConditionsGene Expression Regulation, DevelopmentalOvaryEstrogensCells, CulturedInfertility, FemaleSwineInterferon Type IBase SequenceKeratinsEsophagusGestational AgeTracheaCorneaEsophagogastric JunctionCarcinoma, Squamous CellGene Expression Regulation, NeoplasticBronchiCell Line, TumorLymphokinesRats, Sprague-DawleyNeoplasm StagingPrognosisKeratin-7Cell DifferentiationIntestinal NeoplasmsMucinsMicroscopy, ElectronAmino Acid SequenceCiliary BodyColonCell ProliferationEndometrial NeoplasmsMice, TransgenicProstatic NeoplasmsTumor Cells, Cultured