title: Left-handed DNA challenge.
authors.affiliation: Measurement Science and Standards, National Research Council Canada, 1200 Montreal Road, Ottawa, ON, K1A 0R6, Canada, juris.meija@nrc.ca.
authors.forename: Juris
authors.initials: J
authors.lastname: Meija
mesh_terms: D004247:DNA / Q000737:chemistry*; D008488:Medical Illustration; D009690:Nucleic Acid Conformation
chemical_list: D004247:DNA