AneuploidySensitivity and SpecificityChromosomal InstabilityIn Situ Hybridization, FluorescencePreimplantation DiagnosisChromosome AberrationsKaryotypingChromosome SegregationPloidiesTrisomyChromosome DisordersChromosomes, Human, Pair 18DiploidyMosaicismAbnormal KaryotypePolyploidyChromosomes, HumanSpermatozoaNondisjunction, GeneticAneugensMeiosisPolar BodiesPregnancyDown SyndromeChromosomes, Human, XMitosisCentrosomeMad2 ProteinsKaryotypeChromosomes, Human, Pair 13Spindle ApparatusMaternal AgeSex ChromosomesGenomic InstabilityChromosomes, Human, YChromosomes, Human, Pair 21ChromosomesPrenatal DiagnosisInfertility, MaleContrast SensitivityDNA, NeoplasmXYY KaryotypeMetaphaseReproducibility of ResultsKlinefelter SyndromeMutationCytogenetic AnalysisY ChromosomeSex Chromosome AberrationsOocytesCytogeneticsPrimed In Situ LabelingAurora KinasesOligospermiaSpectral KaryotypingFlow CytometryUltrasonography, PrenatalMaternal Serum Screening TestsSperm Injections, IntracytoplasmicM Phase Cell Cycle CheckpointsPredictive Value of TestsPregnancy Trimester, FirstAurora Kinase AFetal DiseasesAbortion, SpontaneousChromatidsNeoplasmsCell Cycle ProteinsImage CytometryGenetic TestingAmniocentesisCell Transformation, NeoplasticTime FactorsPhenotypep-FluorophenylalanineKinetochoresProtein-Serine-Threonine KinasesPolymerase Chain ReactionGene DosageTetrasomyComparative Genomic HybridizationHaploidyX ChromosomeNuchal Translucency MeasurementDemecolcineBlastomeresChromosomes, Human, Pair 12Sex Chromosome DisordersCentromereCell CycleCell Line, TumorTranslocation, Genetic