title: On the application of polyelectrolyte limiting laws to the helix-coil transition of DNA. IV. Depedence of helix stability on the concentration of divalent metal ions.
mesh_terms: D002413:Cations, Divalent; D004247:DNA; D004735:Energy Transfer; D008274:Magnesium; D009690:Nucleic Acid Conformation; D011119:Polynucleotides
chemical_list: D002413:Cations, Divalent; D011119:Polynucleotides; D004247:DNA; D008274:Magnesium