Chromosome AberrationsChromosome DisordersKaryotypingEmbryo, MammalianAneuploidyTrisomyIn Situ Hybridization, FluorescenceSex Chromosome AberrationsEmbryo, NonmammalianCytogenetic AnalysisChick EmbryoTranslocation, GeneticPregnancyAbnormal KaryotypeChromosomes, Human, Pair 13AzoospermiaEmbryo ImplantationBlastocystMosaicismCytogeneticsSex Chromosome Disorders of Sex DevelopmentChromosome BandingUltrasonography, PrenatalDown SyndromeChromosomes, Human, Pair 18KaryotypeAbnormalities, MultipleEmbryonic DevelopmentChromosome DeletionFetal DiseasesPreimplantation DiagnosisPrenatal DiagnosisAmniocentesisInfertility, MaleFertilization in VitroPregnancy Trimester, FirstAbortion, SpontaneousChromosomes, Human, YOligospermiaChromosomes, Human, Pair 8TriploidyCleavage Stage, OvumMonosomySpectral KaryotypingEmbryonic and Fetal DevelopmentChromosomes, Human, Pair 14Chromosomes, Human, XChromosomes, Human, Pair 11Anemia, RefractoryBlastomeresXYY KaryotypeChromosomes, Human, Pair 21Sperm Injections, IntracytoplasmicPregnancy OutcomeChromosomes, HumanPregnancy, High-RiskChromosomes, Human, Pair 1Pregnancy Trimester, SecondChromosomes, Human, Pair 7Chromosomes, Human, Pair 12Gestational AgeSpermatozoaNeckMyelodysplastic SyndromesChromosomes, Human, 6-12 and XNuchal Translucency MeasurementCongenital AbnormalitiesEmbryo LossGene Expression Regulation, DevelopmentalChromosomes, Human, Pair 17Maternal AgeDiploidyFetal HeartMetaphasePloidiesChromosomes, Human, 4-5Chromosome StructuresPhenotypeAbortion, EugenicTurner SyndromeZygoteKlinefelter SyndromeAbortion, HabitualChromosomes, Human, 1-3Uniparental DisomyChromosome InversionChorionic Villi SamplingChromosomes, Human, Pair 16Crown-Rump LengthChromosomes, Human, 21-22 and YFetusChromosomes, Human, Pair 3Chromosomes, Human, 16-18OocytesChromosomal InstabilitySex ChromosomesHernia, UmbilicalChromosomes, Human, Pair 22Chromosomes, Human, Pair 15Mutation