Chromosomes, Human, YSex Chromosome Disorders of Sex DevelopmentAzoospermiaSex Chromosome AberrationsSeminal Plasma ProteinsOligospermiaSequence Tagged SitesInfertility, MaleChromosome DeletionXYY KaryotypeY ChromosomeKlinefelter SyndromeGenetic LociChromosomesMosaicismKaryotypingChromosome MappingSpermatogenesisGene DeletionTestisChromosome AberrationsChromosome BandingX ChromosomeChromosomes, Human, Pair 1Chromosomes, Human, Pair 22Polymerase Chain ReactionChromosomes, Human, Pair 17Chromosomes, Human, Pair 15Sex ChromosomesChromosomes, Human, Pair 16In Situ Hybridization, FluorescenceChromosomes, HumanChromosomes, BacterialChromosome SegregationChromosomes, Human, Pair 7Chromosomes, Human, Pair 11Chromosomes, Human, Pair 6Chromosome DisordersChromosome DuplicationChromosomes, Human, Pair 9Chromosomes, Human, Pair 5Chromosomes, Human, Pair 21Chromosomes, Human, XChromosomes, PlantChromosomes, FungalChromosome BreakageAbnormal KaryotypeChromosomes, Human, 6-12 and XChromosomes, Human, Pair 2Chromosome PairingChromosomes, MammalianChromosomes, Human, Pair 13Chromosomes, Human, Pair 4Chromosomes, Human, Pair 10Upper Extremity Deformities, CongenitalChromosomes, Human, Pair 8Chromosomes, Human, Pair 19Chromosomes, Artificial, BacterialIntellectual DisabilityChromosomes, Human, 1-3Chromosomes, Human, Pair 12Comparative Genomic HybridizationChromosome PaintingAbnormalities, MultipleSyndromeGenetic LinkagePedigreeGenetic MarkersChromosomes, Human, Pair 14Chromosomes, Human, Pair 18Chromosomes, Human, 16-18Chromosomes, Human, Pair 20Chromosomes, Artificial, YeastSequence DeletionPhenotypeChromosomes, Human, 13-15Molecular Sequence DataKaryotypeChromosomes, Human, 21-22 and YBase SequenceFaciesRing ChromosomesChromosome InversionDNA Copy Number VariationsTranslocation, GeneticMicrosatellite RepeatsChromosome PositioningChromosomes, Human, 4-5Sertoli Cell-Only SyndromeEpilepsy, GeneralizedGenetic TestingGenes, Neurofibromatosis 1MutationRecombination, GeneticX Chromosome InactivationNeurofibromatosis 1AllelesCentromereGene DosageGonadal Dysgenesis, Mixed