In Vitro Oocyte Maturation TechniquesOocytesReproductive Techniques, AssistedEmbryo Culture TechniquesOogenesisReproductive TechniquesSperm Injections, IntracytoplasmicFertilization in VitroPregnancyTripletsInfertility, MaleFertilizationPregnancy RateEmbryo TransferMeiosisEmbryo, MammalianOvulation InductionInsemination, ArtificialCryopreservationPregnancy, MultipleSpermatozoaPregnancy OutcomeAzoospermiaOvarian Hyperstimulation SyndromeEmbryo, NonmammalianCumulus CellsEmbryonic DevelopmentBlastocystPregnancy Reduction, MultifetalInfertilityTwinsXenopus laevis