TasteCastrationOrchiectomyProtein Sorting SignalsTestosteroneAndrogensSignal TransductionProstateDihydrotestosteroneSeminal VesiclesAndrogen AntagonistsReceptors, AndrogenSense of CoherenceFlutamideAnxiety, CastrationMolecular Sequence DataClonixinCyproteroneTestisAmino Acid SequenceAnimal WelfareGonadotropin-Releasing HormoneTosyl CompoundsEpididymisTime FactorsBase SequenceRNA, MessengerEstradiolNeoplasms, Hormone-DependentSense OrgansOrgan SizeButorphanolDrug ImplantsHaptoglobinsModels, ChemicalAnesthesia, LocalLuteinizing HormoneModels, BiologicalZeranolKetoprofenAndrogen Receptor AntagonistsGonadal Steroid HormonesXylazineOvariectomyCattleSignal Processing, Computer-AssistedHornsAnilidesMagnetic Resonance SpectroscopySexual MaturationRats, Sprague-Dawley