MicrodissectionLaser Capture MicrodissectionLasersDissectionHistocytological Preparation TechniquesSperm RetrievalGene Expression ProfilingOligonucleotide Array Sequence AnalysisReverse Transcriptase Polymerase Chain ReactionMicromanipulationParaffin EmbeddingPolymerase Chain ReactionRNA, MessengerImmunohistochemistryTissue FixationCryoultramicrotomyTissue EmbeddingHematoxylinRNANucleic Acid Amplification TechniquesLoss of HeterozygosityLaser TherapyAzoospermiaDNA, NeoplasmChromosome PaintingIn Situ Hybridization, FluorescenceIn Situ HybridizationFixativesProteomicsFrozen SectionsPyronineRNA, NeoplasmGene Expression Regulation, NeoplasticFormaldehydeGene ExpressionBronchiolesMicrosatellite RepeatsEpithelial CellsMicroarray AnalysisStaining and LabelingBiopsyMicrosurgeryOrotate PhosphoribosyltransferaseGene AmplificationBase SequenceChromosome BandingMicrotomyReproducibility of ResultsStromal CellsGene Expression RegulationComputer SystemsMolecular Sequence DataCell SeparationTestis