BlastocystReproductionReproductive Physiological PhenomenaPrimatesEmbryo, MammalianEmbryo, NonmammalianSexual Behavior, AnimalChick EmbryoEstrous CyclePregnancyOvaryPhotoperiodKisspeptinsPhodopusPhysiologyTestisUterusFertilityEmbryo ImplantationEmbryo Implantation, DelayedSexual MaturationHypothalamusEmbryonic DevelopmentTestosteroneVitellogeninsOvulationGonadotropin-Releasing HormoneGenitalia, MaleCochlear ImplantationProgesteroneFertilization in VitroSeasonsEmbryo LossEpididymisEstradiolLens Implantation, IntraocularEmbryonic and Fetal DevelopmentGene Expression Regulation, DevelopmentalLuteinizing HormoneCleavage Stage, OvumTime FactorsSocial BehaviorSex CharacteristicsBlastomeresPituitary GlandEndometriumTreatment OutcomePacemaker, ArtificialPregnancy RateStentsCryopreservationProsthesis DesignZygoteMorulaPrimate DiseasesIn Situ HybridizationMacaca mulattaMolecular Sequence DataEmbryo TransferProstheses and ImplantsTrophoblastsOocytesEmbryo DispositionDeciduaSperm Injections, IntracytoplasmicAortic Valve StenosisSingle Embryo TransferZebrafishMacaca fascicularisDrug-Eluting StentsElectrodes, ImplantedDefibrillators, ImplantableCulture TechniquesFollow-Up StudiesLenses, IntraocularGastrulaCardiac CatheterizationRNA, MessengerBody PatterningBase SequenceBioprosthesisEctogenesisPenile ImplantationRetrospective StudiesPapioCoronary RestenosisHeart-Assist DevicesPregnancy, AnimalMorphogenesisDrug ImplantsCloning, OrganismAortic ValveProspective StudiesImmunohistochemistryEctodermMesodermEmbryo ResearchSirolimusEndodermNuclear Transfer Techniques