Hair FollicleOvarian FollicleMorphogenesisGrowth Differentiation Factor 9OvaryHair RemovalHairSebaceous GlandsGranulosa CellsEpidermisDermisOocytesKeratinocytesSkinKeratin-14AlopeciaFollicle Stimulating HormoneHedgehog ProteinsGene Expression Regulation, DevelopmentalMice, TransgenicCell DifferentiationSignal TransductionTrans-ActivatorsMice, KnockoutKeratinsbeta CateninImmunohistochemistryMice, Inbred C57BLOvulationFollicular FluidTheca CellsProgesteroneEstradiolIn Situ HybridizationOogenesisMesodermEpitheliumLuteinizing HormoneBody PatterningOrgan Culture TechniquesInhibinsMutationDrosophila ProteinsEmbryo, NonmammalianEpithelial CellsCell PolarityTissue Culture TechniquesChorionic GonadotropinOrganogenesisDrosophilaZebrafishPhenotypeMolecular Sequence DataCattleAndrostenedioneUreterRNA, MessengerModels, BiologicalHomeodomain ProteinsTranscription FactorsEstrusPregnancyFollicle Stimulating Hormone, HumanGonadotropins, EquineCells, CulturedOvulation InductionAnti-Mullerian HormoneReceptors, FSHFibroblast Growth Factor 10Zebrafish ProteinsEmbryo, MammalianEmbryonic and Fetal DevelopmentCell ShapeOdontogenesisCell MovementMicroscopy, ElectronCorpus LuteumToothInhibin-beta SubunitsGonadotropinsAmino Acid SequenceCulture TechniquesCell DivisionBone Morphogenetic ProteinsAnimals, Genetically ModifiedChick EmbryoEmbryonic DevelopmentHyphaeTime FactorsFertilization in VitroDental SacEstrous CycleMammary Glands, AnimalAromataseBase SequenceCadherinsEctodysplasinsDrosophila melanogasterMembrane ProteinsFeathers