Cryoprotective AgentsEthylene GlycolCryopreservationGlycerolFreezingPropylene GlycolDimethyl SulfoxideSemen PreservationSperm MotilityCell Membrane PermeabilitySpermatozoaGlycerol KinaseIceTemperaturePreservation, BiologicalAntarctic RegionsChironomidaeDimethylformamidePovidoneTrehaloseDehydrationL-Lactate DehydrogenaseAcclimatizationSucroseCold TemperatureWater