title: Interactions of DNA with divalent metal ions. I. 31P-NMR studies.
mesh_terms: D000818:Animals; D002413:Cations, Divalent; D002467:Cell Nucleus; D002645:Chickens; D004247:DNA / Q000097:blood; D004912:Erythrocytes; D009682:Magnetic Resonance Spectroscopy; D009690:Nucleic Acid Conformation
chemical_list: D002413:Cations, Divalent; D004247:DNA