title: Polyribonucleotides containing thiopurines: synthesis and properties.
mesh_terms: D007700:Kinetics; D008837:Micrococcus / Q000201:enzymology; D009691:Nucleic Acid Denaturation; D009994:Osmolar Concentration; D011117:Polyribonucleotide Nucleotidyltransferase / Q000378:metabolism; D011131:Polyribonucleotides / Q000096:biosynthesis*; D011687:Purines; D013438:Sulfhydryl Compounds; D013696:Temperature
chemical_list: D011131:Polyribonucleotides; D011687:Purines; D013438:Sulfhydryl Compounds; D011117:Polyribonucleotide Nucleotidyltransferase