title: Interaction of metal ions with polynucleotides and related compounds. XXII. Effect of divalent metal ions on the conformational changes of polyribonucleotides.
mesh_terms: D002104:Cadmium; D002118:Calcium; D003035:Cobalt; D003300:Copper; D004355:Drug Stability; D008274:Magnesium; D008345:Manganese; D008670:Metals; D009532:Nickel; D009905:Optical Rotatory Dispersion; D011070:Poly I-C / Q000032:analysis; D011072:Poly U / Q000032:analysis; D011119:Polynucleotides / Q000032:analysis*; D011487:Protein Conformation; D012265:Ribonucleotides / Q000032:analysis*; D013056:Spectrophotometry, Ultraviolet; D015032:Zinc
chemical_list: D008670:Metals; D011119:Polynucleotides; D012265:Ribonucleotides; D002104:Cadmium; D011072:Poly U; D003035:Cobalt; D008345:Manganese; D003300:Copper; D009532:Nickel; D008274:Magnesium; D015032:Zinc; D011070:Poly I-C; D002118:Calcium