title: 31PH dependence of P magnetic resonance spectra of homopolyribonucleotides.
mesh_terms: D000227:Adenine Nucleotides; D055598:Chemical Phenomena; D002621:Chemistry; D003597:Cytosine Nucleotides; D006150:Guanine Nucleotides; D006863:Hydrogen-Ion Concentration; D009682:Magnetic Resonance Spectroscopy; D010759:Phosphorus Isotopes; D011072:Poly U; D011119:Polynucleotides
chemical_list: D000227:Adenine Nucleotides; D003597:Cytosine Nucleotides; D006150:Guanine Nucleotides; D010759:Phosphorus Isotopes; D011119:Polynucleotides; D011072:Poly U