Cryoprotective AgentsFreezingCryopreservationEthylene GlycolDimethyl SulfoxidePropylene GlycolSemen PreservationGlycerolIcePreservation, BiologicalAntarctic RegionsSperm MotilityChironomidaeDimethylformamidePovidoneSpermatozoaDehydrationTrehaloseCell Membrane PermeabilityL-Lactate DehydrogenaseAcclimatizationSucroseCold TemperatureWaterCell SurvivalTemperature