Chromosomes, Human, YY ChromosomeOligospermiaAzoospermiaSex Chromosome Disorders of Sex DevelopmentInfertility, MaleSex Chromosome AberrationsSeminal Plasma ProteinsSequence Tagged SitesChromosome DeletionXYY KaryotypeKlinefelter SyndromeSpermatogenesisIn Situ Hybridization, FluorescenceChromosomesKaryotypingGenetic LociChromosome MappingMosaicismTestisX ChromosomeAsthenozoospermiaGene DeletionSperm CountChromosome AberrationsSex ChromosomesSpermatozoaChromosome BandingSperm MotilityPolymerase Chain ReactionMesteroloneChromosomes, Human, Pair 1Chromosomes, HumanChromosomes, Human, Pair 17Chromosomes, Human, Pair 22Chromosome SegregationChromosomes, BacterialChromosomes, Human, Pair 16Chromosomes, Human, Pair 7Chromosomes, Human, Pair 11Chromosomes, PlantHydrocarbons, BrominatedChromosomes, Human, XChromosomes, Human, Pair 15Chromosomes, Human, Pair 6Chromosomes, Human, Pair 21Semen AnalysisChromosomes, Human, Pair 9Chromosomes, FungalChromosome PairingChromosome DisordersChromosomes, Human, 6-12 and XChromosomes, MammalianSemenAneuploidyChromosomes, Human, Pair 2Chromosomes, Human, Pair 5Chromosomes, Artificial, BacterialChromosomes, Human, Pair 13Genes, Y-LinkedChromosomes, Human, Pair 4Chromosomes, Human, Pair 10Genetic MarkersChromosome PaintingChromosome BreakageChromosomes, Human, Pair 8Chromosomes, Human, Pair 19VaricoceleChromosomes, Human, 1-3Chromosomes, Human, Pair 12Genetic LinkageChromosomes, Human, Pair 14Chromosomes, Human, Pair 18Molecular 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 RepeatsFertilityChromosome InversionHaplotypesPedigreeChromosomes, InsectPhenotypeTranslocation, GeneticSperm Injections, IntracytoplasmicCentromereChromosome PositioningMeiosisChromosomes, Human, 4-5Recombination, GeneticX Chromosome InactivationMutationTestosterone