Spigelman, M Long-term DNA survival in ethanol-preserved archival material. [electronic resource] - Annals of the Royal College of Surgeons of England Jul 2001 - 283-4 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0035-8843 Subjects--Topical Terms: ArchivesDNA, Bacterial--isolation & purificationDNA, Mitochondrial--isolation & purificationEthanolHelicobacter pylori--geneticsHumansPolymerase Chain ReactionTissue Preservation--methods