GonadsChronobiology DisordersTestisSex DifferentiationSteroidogenic Factor 1Sex Determination ProcessesOvaryGonadal Dysgenesis, 46,XYSexual DevelopmentFushi Tarazu Transcription FactorsGonadal DysgenesisGenes, sryHermaphroditic OrganismsDAX-1 Orphan Nuclear ReceptorDisorders of Sex DevelopmentSex-Determining Region Y ProteinTesticular HormonesPerchesSOX9 Transcription FactorSertoli CellsGerm CellsAtrazineAnti-Mullerian HormoneSexual MaturationWnt4 ProteinGATA4 Transcription FactorGene Expression Regulation, DevelopmentalOryziasPhodopusWT1 ProteinsFish ProteinsPhotoperiodAromataseOrgan SizeTranscription FactorsPituitary GlandTestosteroneReproductionIn Situ HybridizationHomeodomain ProteinsGonadotropin-Releasing HormoneReceptors, Cytoplasmic and NuclearFollicle Stimulating HormoneDNA-Binding ProteinsLuteinizing HormoneSeasonsMolecular Sequence DataImmunohistochemistryReverse Transcriptase Polymerase Chain ReactionBase SequenceDNA PrimersPhenotypeAmino Acid SequenceCell DifferentiationMutationRNA, MessengerTime Factors