OligospermiaInfertility, MaleAzoospermiaChromosomes, Human, YAsthenozoospermiaSperm CountSperm MotilityMesteroloneSpermatozoaSpermatogenesisSex Chromosome AberrationsIntestinal ObstructionAirway ObstructionTestisHydrocarbons, BrominatedUreteral ObstructionSemenSex Chromosome Disorders of Sex DevelopmentSemen AnalysisSequence Tagged SitesSeminal Plasma ProteinsVaricoceleKlinefelter SyndromeY ChromosomeChromosome DeletionDuodenal ObstructionTestosteroneFertilityAneuploidyUrinary Bladder Neck ObstructionUrethral ObstructionNasal ObstructionGastric Outlet ObstructionVentricular Outflow ObstructionChromosome AberrationsKaryotypingSperm Injections, IntracytoplasmicIn Situ Hybridization, FluorescenceLacrimal Duct ObstructionPolymerase Chain ReactionPregnancyCholestasisHydronephrosisCholestasis, ExtrahepaticBezoarsLung Diseases, ObstructiveIleal Diseases