Hair FollicleOvarian FollicleHairMorphogenesisHair RemovalOvarySebaceous GlandsGrowth Differentiation Factor 9EpidermisAlopeciaFollicle Stimulating HormoneGranulosa CellsDermisSkinKeratinocytesOocytesKeratin-14Hedgehog ProteinsGene Expression Regulation, DevelopmentalMice, TransgenicHair DiseasesKeratinsCell DifferentiationScalpSignal TransductionMice, KnockoutOvulationImmunohistochemistryMice, Inbred C57BLHair Colorbeta CateninHair Cells, AuditoryTrans-ActivatorsFollicular FluidKeratin-15Theca CellsEctodysplasinsEstradiolProgesteroneKeratins, Hair-SpecificIn Situ HybridizationStem CellsAlopecia AreataOogenesisLuteinizing HormoneOrgan Culture TechniquesSkin AbnormalitiesHair Cells, Auditory, InnerHypotrichosisFollicular CystMelanocytesInhibinsEpitheliumChorionic GonadotropinCells, CulturedTissue Culture TechniquesMesodermRNA, MessengerVibrissaeHair DyesEpithelial CellsHair PreparationsHair Cells, VestibularCattleAndrostenedionePhenotypeHair Cells, Auditory, OuterSkin Physiological PhenomenaRegenerationMutationFollicle Stimulating Hormone, HumanEstrusKeratins, Type IICell DivisionGonadotropins, EquineMolecular Sequence DataOvulation InductionPregnancyWnt ProteinsSkin TransplantationMice, Mutant StrainsModels, BiologicalHypertrichosisAnti-Mullerian HormoneReceptors, FSHEdar-Associated Death Domain ProteinTime FactorsCell ProliferationAnimals, NewbornBody PatterningTranscription FactorsCorpus LuteumEmbryo, MammalianGonadotropinsEmbryonic and Fetal DevelopmentBone Morphogenetic ProteinsSweat GlandsMicroscopy, ElectronInhibin-beta SubunitsFertilization in Vitro