Chromosome DeletionY ChromosomeSex Chromosome Disorders of Sex DevelopmentChromosome MappingOligospermiaSex Chromosome AberrationsChromosomesChromosomes, Human, YGene DeletionChromosome AberrationsKaryotypingSequence Tagged SitesInfertility, MaleIn Situ Hybridization, FluorescenceChromosome BandingX ChromosomeSequence DeletionChromosomes, Human, Pair 1Sex ChromosomesPhenotypeChromosomes, HumanChromosomes, BacterialChromosomes, Human, Pair 7Chromosome SegregationChromosomes, Human, Pair 11Chromosomes, Human, Pair 17Chromosomes, Human, Pair 9Chromosomes, Human, Pair 6Chromosomes, Human, Pair 22Chromosomes, Human, Pair 21Chromosomes, PlantChromosomes, FungalChromosomes, Human, 6-12 and XChromosomes, Human, Pair 13Chromosomes, Human, Pair 16Chromosomes, Human, Pair 2Molecular Sequence DataChromosomes, Human, Pair 4Chromosomes, Human, Pair 10Chromosome PairingChromosomes, MammalianChromosome DisordersChromosomes, Human, Pair 8Base SequenceChromosomes, Human, Pair 19Chromosomes, Artificial, BacterialChromosomes, Human, Pair 5Chromosomes, Human, XChromosomes, Human, Pair 12Chromosomes, Human, Pair 15Chromosomes, Human, 1-3Chromosome PaintingChromosomes, Human, Pair 14Chromosomes, Artificial, YeastChromosomes, Human, Pair 20Chromosomes, Human, Pair 18Chromosomes, Human, 16-18Chromosome BreakageGenetic LinkageMutationChromosomes, Human, 13-15Chromosomes, Human, 21-22 and YGenetic MarkersChromosome InversionRing ChromosomesChromosomes, Human, 4-5Chromosome PositioningRecombination, GeneticTranslocation, GeneticAmino Acid SequenceX Chromosome InactivationCentromereMeiosisHybrid CellsPedigreeCloning, MolecularChromosomes, InsectChromosomes, Human, 19-20MitosisAllelesChromosome StructuresAneuploidyMetaphaseMicrosatellite RepeatsCrosses, GeneticPolymerase Chain ReactionDNABlotting, SouthernLod ScoreSequence Analysis, DNANucleic Acid HybridizationGenotypePlasmidsAbnormalities, MultipleModels, GeneticRepetitive Sequences, Nucleic AcidGenesHeterozygoteDNA-Binding ProteinsTrisomy