SheepCastrationOrchiectomySheep DiseasesTestosteroneSheep, DomesticAndrogensProstateDihydrotestosteroneSeminal VesiclesAndrogen AntagonistsSense of CoherenceReceptors, AndrogenFlutamideAnxiety, CastrationClonixinCyproteroneTestisAnimal WelfareGonadotropin-Releasing HormoneTosyl CompoundsEpididymisSheep, BighornEstradiolNeoplasms, Hormone-DependentOrgan SizeButorphanolLuteinizing HormoneSense OrgansHaptoglobinsDrug ImplantsAnesthesia, LocalOvariectomyKetoprofenZeranolCattleHydrocortisoneXylazineAndrogen Receptor AntagonistsGonadal Steroid HormonesTestosterone PropionateHornsSexual MaturationRandom AllocationAnilidesJaagsiekte sheep retrovirusTime FactorsScrotumLeuprolideAnimal Husbandry5-alpha Reductase InhibitorsGoatsSex CharacteristicsTrematodaRNA, MessengerAzasteroidsLidocaineProstate-Specific AntigenRats, Inbred StrainsHarderian GlandEatingAnesthesia, CaudalFinasterideFollicle Stimulating HormoneScrapieThiazinesSwineGonadotropins, PituitaryPituitary GlandShrewsAnimals, NewbornHormonesPituitary Hormone-Releasing HormonesBehavior, AnimalDiagnostic Techniques, RadioisotopeFeminizationAndrogen-Binding ProteinAntineoplastic Agents, HormonalPenisRats, Sprague-DawleyBody WeightCyproterone AcetateEstrogensAnalgesiaCopulationRNA, AntisenseGenitalia, MaleBuserelinResorcinolsAgingClusterinPituitary Gland, AnteriorMolecular Sequence DataImmunohistochemistryNitrilesPreoptic AreaAndrostenolsPhenylthiohydantoinAnesthetics, CombinedGoat Diseases