title: PCR clears up a blurry crime.
authors.forename: Wilder D
authors.initials: WD
authors.lastname: Smith
mesh_terms: D003261:Contact Lenses; D004247:DNA / Q000032:analysis; D019573:Epithelium, Corneal / Q000737:chemistry*; D005554:Forensic Medicine / Q000295:instrumentation / Q000379:methods*; D006801:Humans; D016133:Polymerase Chain Reaction
chemical_list: D004247:DNA