ImmersionCold TemperatureSkin TemperatureWaterHydrotherapyRestraint, PhysicalBody Temperature RegulationFlavobacteriaceae InfectionsGymnasticsStomach UlcerBody TemperatureStress, PhysiologicalCryotherapyDivingMethylmethacrylatesDenture LinersWater SupplyCommon ColdMethacrylatesOsmeriformesMaterials TestingHypothermiaGastric MucosaWater WellsFlavobacteriumHot TemperatureComposite ResinsIceShiveringSalmoniformesHeart Rate