title: Electron microscopy of Escherichia coli polynucleotide phosphorylase molecules and polyribonucleotide formation.
mesh_terms: D000227:Adenine Nucleotides; D004926:Escherichia coli / Q000201:enzymology; D008854:Microscopy, Electron; D011119:Polynucleotides; D012316:RNA Nucleotidyltransferases
chemical_list: D000227:Adenine Nucleotides; D011119:Polynucleotides; D012316:RNA Nucleotidyltransferases