Cryoprotective AgentsEthylene GlycolCryopreservationFreezingPropylene GlycolDimethyl SulfoxideIceSemen PreservationGlycerolSperm MotilityCell Membrane PermeabilityIce CoverSpermatozoaTemperatureAntarctic RegionsPreservation, BiologicalChironomidaeDimethylformamidePovidoneTrehaloseDehydrationAcclimatizationL-Lactate DehydrogenaseIce CreamCold TemperatureSucroseWater