AneuploidyHaploidyDiploidyPloidiesChromosomal InstabilityIn Situ Hybridization, FluorescenceChromosome SegregationMeiosisPreimplantation DiagnosisChromosome AberrationsKaryotypingPolyploidyTrisomySpermatozoaMosaicismChromosome DisordersChromosomes, Human, Pair 18Abnormal KaryotypeChromosomes, HumanChromosomesMitosisNondisjunction, GeneticKaryotypeAneugensSaccharomyces cerevisiaePolar BodiesSex ChromosomesInfertility, MaleChromosomes, Human, XDown SyndromeSpindle ApparatusCentrosomeMad2 ProteinsSpermatidsChromosomes, Human, YPregnancyMetaphaseSpermatogenesisMutationY ChromosomeChromosomes, Human, Pair 13Maternal AgeChromosomes, Human, Pair 21Genomic InstabilityXYY KaryotypePrenatal DiagnosisOligospermiaKlinefelter SyndromeOocytesCytogenetic AnalysisDNA, NeoplasmPhenotypeCrosses, GeneticSex Chromosome AberrationsChromatidsSperm Injections, IntracytoplasmicBase SequencePrimed In Situ LabelingCytogeneticsGenes, Mating Type, FungalAurora KinasesRecombination, GeneticCentromereChromosomes, FungalSpectral KaryotypingFlow CytometryMolecular Sequence DataMaternal Serum Screening TestsChromosome MappingParthenogenesisCell Cycle ProteinsGene DosageSpermatocytesChromosomes, PlantX ChromosomeDNAM Phase Cell Cycle CheckpointsGenetic TestingUltrasonography, PrenatalTestisZygoteAurora Kinase APregnancy Trimester, FirstKinetochoresAbortion, SpontaneousAllelesFetal DiseasesCell NucleusComparative Genomic HybridizationSaccharomyces cerevisiae ProteinsAmniocentesisp-FluorophenylalanineImage CytometryModels, GeneticFertilization in VitroHeterozygoteProtein-Serine-Threonine KinasesTranslocation, GeneticDNA, FungalCell Transformation, Neoplastic