Laryngeal Nerve InjuriesCastrationOrchiectomyTestosteroneAndrogensProstateDihydrotestosteroneSeminal VesiclesAndrogen AntagonistsReceptors, AndrogenSense of CoherenceFlutamideAnxiety, CastrationClonixinCyproteroneTestisAnimal WelfareGonadotropin-Releasing HormoneEpididymisTosyl CompoundsNeoplasms, Hormone-DependentButorphanolEstradiolSense OrgansOrgan SizeHaptoglobinsAnesthesia, LocalDrug ImplantsLuteinizing HormoneKetoprofenZeranolGonadal Steroid HormonesAndrogen Receptor AntagonistsXylazineSex CharacteristicsHornsOvariectomySexual Maturation