title: An investigation of rRNA and synthetic polyribonucleotides by the spin-label method.
mesh_terms: D000227:Adenine Nucleotides; D001665:Binding Sites; D002151:Calorimetry; D003597:Cytosine Nucleotides; D004578:Electron Spin Resonance Spectroscopy; D004926:Escherichia coli / Q000201:enzymology; D005030:Ethylenes; D006150:Guanine Nucleotides; D006863:Hydrogen-Ion Concentration; D007097:Imines; D007700:Kinetics; D008433:Mathematics; D009690:Nucleic Acid Conformation; D009691:Nucleic Acid Denaturation; D009693:Nucleic Acid Hybridization; D009994:Osmolar Concentration; D011072:Poly U; D011119:Polynucleotides; D011117:Polyribonucleotide Nucleotidyltransferase; D012329:RNA, Bacterial; D012335:RNA, Ribosomal; D013113:Spin Labels; D013696:Temperature; D013816:Thermodynamics; D013997:Time Factors
chemical_list: D000227:Adenine Nucleotides; D003597:Cytosine Nucleotides; D005030:Ethylenes; D006150:Guanine Nucleotides; D007097:Imines; D011119:Polynucleotides; D012329:RNA, Bacterial; D012335:RNA, Ribosomal; D013113:Spin Labels; D011072:Poly U; D011117:Polyribonucleotide Nucleotidyltransferase