LibidoEnergy MetabolismEnergy IntakeAphrodisiacsEjaculationSexual Dysfunction, PhysiologicalEnergy TransferOrgasmSexual Dysfunctions, PsychologicalSexual Behavior, AnimalErectile DysfunctionPenile ErectionTestosteroneSperm CountTransportationSemenDyspareuniaPasteurellosis, PneumonicHypogonadismMass SpectrometrySperm MotilityOsmosisFluorescence Resonance Energy TransferHypertonic SolutionsOsmotic PressureConservation of Energy ResourcesHousing, AnimalSolar EnergyTime FactorsHypotonic SolutionsThermodynamicsHot FlashesPasteurella InfectionsErgolinesWaterModels, BiologicalCell Size