Sex Determination ProcessesSex Determination AnalysisSex DifferentiationCell DifferentiationSex Determination by SkeletonGonadsDisorders of Sex DevelopmentSex ChromosomesSex-Determining Region Y ProteinGenes, srySex RatioSOX9 Transcription FactorGene Expression Regulation, DevelopmentalSex CharacteristicsGerm CellsY ChromosomeTranscription FactorsTurtlesX ChromosomeMolecular Sequence DataReptilesCaenorhabditisTestisHymenopteraSex FactorsPhenotypeDosage Compensation, GeneticBase SequenceDNA-Binding ProteinsAlligators and CrocodilesDrosophila ProteinsCells, CulturedHigh Mobility Group ProteinsCaenorhabditis elegansSignal TransductionRNA, MessengerDrosophila melanogasterForensic AnthropologyOvaryMutationWnt4 ProteinGenes, InsectWaspsHelminth ProteinsStem CellsGene Expression RegulationCaenorhabditis elegans ProteinsSertoli CellsAmino Acid SequenceBiological EvolutionSex PreselectionCell LineSexual DevelopmentDrosophilaHermaphroditic OrganismsGenes, LethalFibroblast Growth Factor 9Crosses, GeneticDiploidyCell LineageTesticular HormonesEmbryonic Stem CellsIn Situ HybridizationTilapiaReverse Transcriptase Polymerase Chain ReactionSexHomeodomain ProteinsCell DivisionFeminizationModels, GeneticOryziasTime FactorsTranscription, GeneticTemperatureModels, BiologicalCell ProliferationNuclear ProteinsEmbryo, NonmammalianInsect ProteinsSpermatogenesisOogenesisGene ExpressionTretinoinHaploidyPolymerase Chain ReactionAllelesMice, Inbred C57BLMesonephrosGene Expression ProfilingCaricaReproductionWT1 ProteinsDAX-1 Orphan Nuclear ReceptorHistorySteroidogenic Factor 1ImmunohistochemistryMice, TransgenicMythologyRNA-Binding ProteinsInsect Hormones