Gonadal HormonesGonadal Steroid HormonesSex CharacteristicsGenitalia, MaleOrchiectomyTestosteroneNeuroendocrinologyGenitalia, FemaleOvariectomyEstradiolReproductionSexual MaturationTestisEstrous CycleLuteinizing HormoneSex DifferentiationCastrationHormonesProgesteroneFollicle Stimulating HormoneSalivary GlandsMetestrusEstrogensTestosterone PropionateSexual Behavior, AnimalGonadsArvicolinaeGenitaliaOvaryMammary Glands, AnimalOctodonExocrine GlandsUrogenital SystemSubmandibular GlandThyroid HormonesRats, Sprague-DawleyProestrusDihydrotestosteroneSex FactorsGonadotropin-Releasing HormoneAndrogensFertilityEpididymisEstrusOrgan SizeUterusBody WeightPregnancyEndocrine GlandsParotid GlandEndocrine DisruptorsSex ChromosomesMenstrual CycleParathyroid HormoneSpermatogenesisInhibinsSperm CountGenital Neoplasms, FemaleBehavior, AnimalHypothalamusAnalysis of VarianceEstrogens, Non-SteroidalSweat GlandsAgingSeminal VesiclesSebaceous GlandsAdrenal GlandsBrainSublingual GlandAnimals, NewbornAdrenocorticotropic HormoneHarderian GlandPituitary GlandSpermatozoaHuman Growth HormoneReceptors, Thyroid HormoneHeptachlor EpoxideFallopian TubesTesticular DiseasesBenzhydryl CompoundsSemenDiethylstilbestrolEnvironmental PollutantsPituitary HormonesSalivary Gland NeoplasmsRNA, MessengerEjaculatory DuctsInfertility, MaleLactationMethoxychlorEndocrine SystemParathyroid GlandsToxicity Tests, ChronicProstateMaternal ExposureMolecular Sequence DataAge FactorsImmunohistochemistryAtrazinePhenols