title: Polynucleotides. XV. Synthesis and properties of polynucleotides containing N 2 -dimethylguanylic acid residues in polyinosinate and polyadenylate chains.
mesh_terms: D000227:Adenine Nucleotides / Q000138:chemical synthesis*; D002854:Chromatography, Paper; D002942:Circular Dichroism; D006150:Guanine Nucleotides / Q000138:chemical synthesis*; D006863:Hydrogen-Ion Concentration; D007292:Inosine Nucleotides / Q000138:chemical synthesis*; D008745:Methylation; D009690:Nucleic Acid Conformation; D011119:Polynucleotides / Q000138:chemical synthesis*; D011199:Potentiometry; D013056:Spectrophotometry, Ultraviolet
chemical_list: D000227:Adenine Nucleotides; D006150:Guanine Nucleotides; D007292:Inosine Nucleotides; D011119:Polynucleotides