In Vitro Oocyte Maturation TechniquesOocytesOogenesisEmbryo Culture TechniquesFertilization in VitroFertilizationMeiosisEmbryo TransferCumulus CellsSperm-Ovum InteractionsSpermatozoaOocyte RetrievalOvumEmbryonic DevelopmentBlastocystPregnancyOvarian FolliclePregnancy RateOvulation InductionSperm Injections, IntracytoplasmicOocyte DonationInfertility, FemaleXenopus laevisOvaryGenes, mosChorionic GonadotropinZygoteMaturation-Promoting FactorFollicular FluidProto-Oncogene Proteins c-mosParthenogenesisZona PellucidaCryopreservationXenopusMicroinjectionsMetaphaseProgesteroneCleavage Stage, OvumOvulationStarfishHydroxyprogesteronesFollicle Stimulating HormoneGonadotropinsEmbryo, MammalianInfertilityEmbryonic and Fetal DevelopmentXenopus ProteinsSperm MotilityPregnancy OutcomeReproductive Techniques, AssistedEmbryo ImplantationEgg ProteinsOvarian Hyperstimulation SyndromePolar Bodies