RefrigerationBiomechanical PhenomenaPreservation, BiologicalChlorofluorocarbons, MethaneFood StorageSpecimen HandlingFood PreservationDrug StorageFood MicrobiologyStress, MechanicalCold TemperatureTissue PreservationDrug StabilityTemperatureBlood PreservationClostridium botulinumFood HandlingPaperFreezingBlood Specimen Collection