OvaryOocytesOogenesisPolycystic Ovary SyndromeOocyte DonationOocyte RetrievalMeiosisXenopus laevisIn Vitro Oocyte Maturation TechniquesXenopusFertilizationCricetinaeMicroinjectionsOvumMetaphaseCumulus CellsCHO CellsCryopreservationBlastocystParthenogenesisOvulationSperm-Ovum InteractionsEmbryonic DevelopmentSperm Injections, IntracytoplasmicGranulosa CellsEmbryo TransferPregnancyOvarian FollicleZona PellucidaChorionic GonadotropinCricetulusFollicular FluidSpermatozoaMaturation-Promoting FactorProgesteroneMolecular Sequence DataOvulation InductionRNA, MessengerCleavage Stage, OvumZygoteEgg ProteinsInfertility, FemaleEmbryo Culture TechniquesRNA, ComplementaryCryoprotective AgentsCytoplasmGonadotropinsGonadotropins, EquineNuclear Transfer TechniquesAmino Acid SequenceVitrificationCell NucleusEmbryo, MammalianCells, CulturedCattlePregnancy RateEmbryonic and Fetal DevelopmentVitellogenesisProto-Oncogene Proteins c-mosFollicular AtresiaEstradiolBase SequenceLuteinizing HormoneOvarian DiseasesPolar BodiesSwineTheca CellsSuperovulationCloning, MolecularMeiotic Prophase IFertilityReproductive Techniques, AssistedGrowth Differentiation Factor 9Xenopus ProteinsTime FactorsGene Expression Regulation, DevelopmentalMorulaRecombinant ProteinsChromosomesBone Morphogenetic Protein 15HyperandrogenismSpindle ApparatusEthylene GlycolKineticsGene ExpressionFollicular PhaseOogoniaCorpus LuteumGenes, mosOvarian CystsSexual MaturationDNA, ComplementaryProphaseMutationInfertilityAnti-Mullerian HormoneGerm CellsTestisImmunohistochemistryEmbryo Implantation