Chromosome DeletionGene DosageY ChromosomeChromosome MappingSex Chromosome Disorders of Sex DevelopmentOligospermiaSex Chromosome AberrationsGene DeletionChromosomesChromosomes, Human, YChromosome AberrationsKaryotypingSequence Tagged SitesInfertility, MaleIn Situ Hybridization, FluorescenceX ChromosomeSequence DeletionChromosome BandingPhenotypeSex ChromosomesChromosomes, Human, Pair 1Chromosomes, BacterialChromosomes, HumanChromosomes, Human, Pair 17Chromosomes, Human, Pair 21Chromosome SegregationChromosomes, Human, Pair 7Chromosomes, Human, Pair 9Chromosomes, Human, Pair 11Chromosomes, Human, Pair 6Molecular Sequence DataBase SequenceChromosomes, Human, Pair 22MutationChromosomes, PlantChromosomes, FungalChromosomes, MammalianChromosomes, Human, 6-12 and XChromosome DisordersChromosomes, Human, Pair 13Chromosomes, Human, Pair 16Chromosomes, Human, Pair 2Chromosomes, Human, Pair 4Chromosomes, Human, Pair 10Chromosome PairingChromosomes, Human, Pair 8Dosage Compensation, GeneticChromosomes, Human, Pair 19Chromosomes, Artificial, BacterialChromosomes, Human, XChromosomes, Human, Pair 5X Chromosome InactivationChromosomes, Human, Pair 15Chromosomes, Human, Pair 12Chromosome PaintingChromosomes, Human, 1-3Genetic LinkageChromosomes, Human, Pair 14Chromosomes, Artificial, YeastAllelesChromosomes, Human, Pair 20Chromosome BreakageChromosomes, Human, Pair 18Chromosomes, Human, 16-18Genetic MarkersChromosomes, Human, 13-15AneuploidyChromosomes, Human, 21-22 and YHeterozygoteChromosome InversionRing ChromosomesAmino Acid SequenceRecombination, GeneticTranslocation, GeneticCloning, MolecularGenotypeTrisomyCrosses, GeneticChromosomes, Human, 4-5Chromosome PositioningPlasmidsPedigreePolymerase Chain ReactionHybrid CellsGenesGene DuplicationHomozygoteSaccharomyces cerevisiaeCentromereDNAModels, GeneticMeiosisChromosomes, InsectNucleic Acid HybridizationBlotting, SouthernTranscription, GeneticEscherichia coliDNA-Binding ProteinsMitosisChromosomes, Human, 19-20