OligospermiaSemenInfertility, MaleDNA MethylationAzoospermiaSperm CountSpermatozoaSemen AnalysisAsthenozoospermiaMethylationSperm MotilityChromosomes, Human, YSpermatogenesisCpG IslandsMesteroloneTestisSex Chromosome AberrationsSemen PreservationEpigenesis, GeneticDNA (Cytosine-5-)-MethyltransferaseHydrocarbons, BrominatedVaricoceleDNA FragmentationSperm Injections, IntracytoplasmicFertilitySperm HeadSeminal Plasma ProteinsSex Chromosome Disorders of Sex DevelopmentSulfitesAzacitidine5-MethylcytosineSperm CapacitationSequence Tagged SitesPromoter Regions, GeneticDNAGene SilencingCytosineEpigenomicsKlinefelter SyndromeDNA Modification MethylasesEjaculationAneuploidyComet AssayGenomic ImprintingChromatinY ChromosomeHistonesTestosteronePregnancyDNA DamageLong Interspersed Nucleotide ElementsPolymerase Chain ReactionFertilizationChromosome DeletionProtaminesIn Situ Hybridization, FluorescenceDNA-Cytosine MethylasesCryopreservationIn Situ Nick-End LabelingReproductive Techniques, AssistedMethyltransferasesBase SequenceSperm MaturationChromosome AberrationsKaryotypingChromomycin A3Sperm-Ovum InteractionsSperm TransportSperm BanksPhascolarctidaeAcrosomeMolecular Sequence DataInsemination, ArtificialHistone-Lysine N-MethyltransferaseEpididymisDinucleoside PhosphatesSequence Analysis, DNARNA, Long NoncodingGreenlandS-AdenosylmethionineDNA, NeoplasmGene Expression Regulation, NeoplasticAcridine OrangeGenome, HumanChromatin Assembly and DisassemblyEmbryonic DevelopmentSperm MidpieceProtein MethyltransferasesCell Line, TumorDeoxyribonuclease HpaIILysineFertilization in VitroGene Expression RegulationSpermatic CordCryoprotective AgentsGenetic LociTranscription, GeneticS-AdenosylhomocysteineOocytesAlu Elements