title: Changes of biological significance induced by metal ions in the structure of nucleic acids.
mesh_terms: D004247:DNA; D006801:Humans; D008670:Metals / Q000494:pharmacology*; D008967:Molecular Biology; D009690:Nucleic Acid Conformation / Q000187:drug effects*; D012313:RNA / Q000096:biosynthesis
chemical_list: D008670:Metals; D012313:RNA; D004247:DNA