Chromosome DeletionY ChromosomeGene DeletionSex Chromosome Disorders of Sex DevelopmentChromosome MappingOligospermiaSex Chromosome AberrationsChromosomesChromosomes, Human, YChromosome AberrationsSequence DeletionKaryotypingSequence Tagged SitesInfertility, MaleIn Situ Hybridization, FluorescenceChromosome BandingX ChromosomeChromosomes, Human, Pair 1PhenotypeSex ChromosomesMolecular Sequence DataChromosomes, HumanChromosomes, BacterialChromosomes, Human, Pair 7Base SequenceChromosomes, Human, Pair 17Chromosomes, Human, Pair 11Chromosome SegregationChromosomes, Human, Pair 9Chromosomes, Human, Pair 22Chromosomes, Human, Pair 6Chromosomes, Human, Pair 21Chromosomes, FungalChromosomes, Human, Pair 13Chromosomes, PlantMutationChromosomes, Human, 6-12 and XChromosomes, Human, Pair 16Chromosomes, Human, Pair 2Chromosome DisordersChromosomes, Human, Pair 4Chromosomes, Human, Pair 10Chromosomes, MammalianChromosomes, Human, Pair 8Chromosome PairingChromosomes, Human, Pair 5Chromosomes, Artificial, BacterialChromosomes, Human, Pair 19Chromosomes, Human, Pair 15Chromosomes, Human, XChromosomes, Human, Pair 12Chromosomes, Human, 1-3Chromosome PaintingChromosome BreakageChromosomes, Human, Pair 14Chromosomes, Artificial, YeastChromosomes, Human, Pair 20Amino Acid SequenceGenetic LinkageChromosomes, Human, 16-18Chromosomes, Human, Pair 18Genetic MarkersChromosomes, Human, 13-15Chromosome InversionChromosomes, Human, 21-22 and YRing ChromosomesRecombination, GeneticCloning, MolecularChromosomes, Human, 4-5PedigreeChromosome PositioningTranslocation, GeneticAllelesPolymerase Chain ReactionX Chromosome InactivationCentromerePlasmidsHybrid CellsMeiosisDNABlotting, SouthernMicrosatellite RepeatsSequence Analysis, DNACrosses, GeneticMitosisExonsChromosomes, InsectAbnormalities, MultipleGenotypeDNA Mutational AnalysisAneuploidyChromosomes, Human, 19-20Chromosome StructuresCell LineMetaphaseTranscription, GeneticDNA-Binding ProteinsNucleic Acid HybridizationSaccharomyces cerevisiaeRepetitive Sequences, Nucleic Acid