TestisRete TestisSpermatogenesisSertoli CellsCryptorchidismParietal LobeCerebellar CortexLeydig CellsCerebellumSpermatidsSpermatozoaSpermatogoniaBrain MappingMagnetic Resonance ImagingEpididymisSeminiferous EpitheliumTesticular DiseasesTestosteroneSpermatocytesTesticular NeoplasmsOrgan SizeLiverPurkinje CellsImmunohistochemistryFunctional LateralitySperm CountPerianal GlandsTissue DistributionNeural PathwaysBrainRNA, MessengerImage Processing, Computer-AssistedSpermatic Cord TorsionInfertility, MaleGerm CellsOrchitisGenitalia, MaleSexual MaturationScrotumMolecular Sequence DataHistocytochemistryIn Situ HybridizationRats, Sprague-DawleyBlood-Testis BarrierPsychomotor PerformanceBreast DiseasesSex DifferentiationOrgan SpecificityAmino Acid SequenceRats, Inbred StrainsBase SequenceOrchiectomyReceptor, EphA7Prussian Blue ReactionFrontal LobeNeuroanatomyOvaryCerebral CortexSex-Determining Region Y ProteinBreastFertilityAgraphiaOlivary NucleusSeminal VesiclesNerve NetRats, WistarDNA, ComplementarySex Determination ProcessesFollicle Stimulating HormonePancreasGonadsSertoli Cell TumorGene ExpressionOrchiopexyMicroscopy, ElectronDibutyl PhthalatePerfusionConditioning, EyelidTime FactorsReverse Transcriptase Polymerase Chain ReactionCerebellar DiseasesAnimals, NewbornReaction TimeGene Expression Regulation, DevelopmentalMovementBlotting, NorthernCloning, MolecularSperm MotilityLuteinizing HormoneSeminomaTesticular HormonesAnalysis of VariancePhotic StimulationNeuropsychological TestsOxygenSperm MaturationPregnancyNictitating MembraneVaricoceleAttention