Chromosomes, Human, YY ChromosomeOligospermiaAzoospermiaSex Chromosome Disorders of Sex DevelopmentInfertility, MaleSex Chromosome AberrationsSeminal Plasma ProteinsSequence Tagged SitesChromosome DeletionSemenXYY KaryotypeKlinefelter SyndromeSpermatogenesisIn Situ Hybridization, FluorescenceChromosomesKaryotypingGenetic LociMosaicismChromosome MappingTestisSperm CountSemen AnalysisSperm MotilityAsthenozoospermiaSpermatozoaX ChromosomeGene DeletionChromosome AberrationsSex ChromosomesChromosome BandingPolymerase Chain ReactionMesteroloneChromosomes, Human, Pair 1Chromosomes, HumanChromosomes, Human, Pair 17Chromosomes, Human, Pair 22Chromosome SegregationChromosomes, BacterialChromosomes, Human, Pair 16Chromosomes, Human, Pair 7Chromosomes, Human, Pair 11Chromosomes, Human, XChromosomes, PlantHydrocarbons, BrominatedChromosomes, Human, Pair 15Chromosomes, Human, Pair 6Chromosomes, Human, Pair 21Chromosomes, Human, Pair 9Semen PreservationChromosomes, FungalChromosome PairingChromosome DisordersChromosomes, Human, 6-12 and XChromosomes, MammalianAneuploidyChromosomes, Human, Pair 2Chromosomes, Human, Pair 5VaricoceleChromosomes, Human, Pair 13Chromosomes, Artificial, BacterialGenes, Y-LinkedChromosomes, Human, Pair 4Chromosomes, Human, Pair 10Genetic MarkersChromosome PaintingChromosome BreakageChromosomes, Human, Pair 8Chromosomes, Human, Pair 19FertilityChromosomes, Human, 1-3Chromosomes, Human, Pair 12Genetic LinkageChromosomes, Human, Pair 18Chromosomes, Human, Pair 14Molecular Sequence DataChromosomes, Human, 16-18Chromosome DuplicationChromosomes, Human, Pair 20Chromosomes, Artificial, YeastBase SequenceChromosomes, Human, 13-15Chromosomes, Human, 21-22 and YRing ChromosomesSex-Determining Region Y ProteinMicrosatellite RepeatsChromosome InversionHaplotypesPedigreeChromosomes, InsectTranslocation, GeneticPhenotypeMeiosisCentromereSperm Injections, IntracytoplasmicChromosome PositioningChromosomes, Human, 4-5Recombination, GeneticTestosteroneX Chromosome Inactivation