Hair FollicleOvarian FollicleHairMorphogenesisHair RemovalOvarySebaceous GlandsGrowth Differentiation Factor 9EpidermisAlopeciaFollicle Stimulating HormoneGranulosa CellsDermisSkinKeratinocytesOocytesKeratin-14Hedgehog ProteinsGene Expression Regulation, DevelopmentalMice, TransgenicHair DiseasesKeratinsCell DifferentiationScalpSignal TransductionOvulationImmunohistochemistryHair ColorMice, Knockoutbeta CateninHair Cells, AuditoryTrans-ActivatorsMice, Inbred C57BLFollicular FluidKeratin-15Theca CellsEctodysplasinsKeratins, Hair-SpecificEstradiolProgesteroneIn Situ HybridizationStem CellsAlopecia AreataOogenesisLuteinizing HormoneSkin AbnormalitiesOrgan Culture TechniquesHair Cells, Auditory, InnerHypotrichosisFollicular CystMelanocytesInhibinsEpitheliumTissue Culture TechniquesChorionic GonadotropinMesodermVibrissaeHair DyesEpithelial CellsHair PreparationsRNA, MessengerHair Cells, VestibularAndrostenedioneHair Cells, Auditory, OuterCells, CulturedSkin Physiological PhenomenaCattlePhenotypeRegenerationKeratins, Type IIEstrusFollicle Stimulating Hormone, HumanMutationGonadotropins, EquineOvulation InductionWnt ProteinsCell DivisionPregnancyHypertrichosisAnti-Mullerian HormoneReceptors, FSHEdar-Associated Death Domain ProteinModels, BiologicalSkin TransplantationMice, Mutant StrainsBody PatterningMolecular Sequence DataCorpus LuteumEmbryo, MammalianTranscription FactorsAnimals, NewbornEmbryonic and Fetal DevelopmentGonadotropinsCell ProliferationBone Morphogenetic ProteinsSweat GlandsMicroscopy, ElectronInhibin-beta SubunitsTime FactorsFertilization in Vitro