In Vitro Oocyte Maturation TechniquesOocytesOvarian FollicleOogenesisEmbryo Culture TechniquesOvaryFollicle Stimulating HormoneHair FollicleGranulosa CellsMeiosisOvulationGerm CellsPrimary Ovarian InsufficiencyProgesteroneAnti-Mullerian HormoneOogoniaFollicular FluidCumulus CellsCryopreservationXenopus laevisTheca CellsEstradiolOvumTesticular HormonesFertilizationOocyte RetrievalCyclohexenesOocyte DonationTissue Culture TechniquesChorionic GonadotropinXenopusGene Expression Regulation, DevelopmentalFertilization in VitroPregnancyOvarian DiseasesInhibinsMaturation-Promoting FactorEmbryonic DevelopmentFertilityLuteinizing HormoneOrgan Culture TechniquesGrowth Differentiation Factor 9CattleInfertility, FemaleGenes, mosFollicular Atresia