title: Mechanism of injury of Escherichia coli by freezing and thawing.
mesh_terms: D002470:Cell Survival; D002499:Centrifugation, Density Gradient; D004269:DNA, Bacterial / Q000032:analysis; D004277:DNA, Single-Stranded / Q000032:analysis; D004926:Escherichia coli / Q000032:analysis / Q000648:ultrastructure*; D005615:Freezing; D013997:Time Factors
chemical_list: D004269:DNA, Bacterial; D004277:DNA, Single-Stranded