CastrationOrchiectomyTestosteroneAndrogensProstateDihydrotestosteroneSeminal VesiclesAndrogen AntagonistsReceptors, AndrogenFlutamideAnxiety, CastrationClonixinCyproteroneTestisAnimal WelfareGonadotropin-Releasing HormoneEpididymisTosyl CompoundsNeoplasms, Hormone-DependentButorphanolEstradiolOrgan SizeHaptoglobinsDrug ImplantsAnesthesia, LocalKetoprofenZeranolLuteinizing HormoneAndrogen Receptor AntagonistsXylazineGonadal Steroid HormonesOvariectomyHornsAnilidesSexual MaturationLeuprolideTestosterone PropionateScrotum5-alpha Reductase InhibitorsHydrocortisoneTrematodaAzasteroidsSex CharacteristicsProstate-Specific AntigenRandom AllocationHarderian GlandRats, Inbred StrainsAnesthesia, CaudalLidocaineFinasterideFollicle Stimulating HormoneThiazinesTime FactorsCattleShrewsDiagnostic Techniques, RadioisotopeAnimal HusbandryFeminizationGonadotropins, PituitaryPituitary Hormone-Releasing HormonesAndrogen-Binding ProteinPenisAntineoplastic Agents, HormonalRNA, MessengerEatingCyproterone AcetateRats, Sprague-DawleyBehavior, AnimalHormonesAnalgesiaCopulationPituitary GlandBuserelinResorcinolsGenitalia, MaleEstrogensSwineClusterinNitrilesPhenylthiohydantoinAndrostane-3,17-diolDiethylstilbestrolGoserelinPenile ErectionAnesthetics, CombinedAndrostenolsAnimals, NewbornBody WeightSex FactorsPreoptic AreaPituitary Gland, AnteriorAgingNeoplasm TransplantationProstatic Neoplasms, Castration-ResistantRats, WistarProstatic Secretory ProteinsVeterinary MedicineSexual Behavior, AnimalTranscortinApoptosis