title: Heterogeneous initiation and termination of enzymically synthesized ribonucleic acid.
mesh_terms: D000327:Adsorption; D011232:Chemical Precipitation; D003090:Coliphages; D004279:DNA, Viral; D004586:Electrophoresis; D004926:Escherichia coli / Q000201:enzymology; D007700:Kinetics; D009705:Nucleosides / Q000032:analysis; D012313:RNA / Q000032:analysis / Q000096:biosynthesis*; D012316:RNA Nucleotidyltransferases
chemical_list: D004279:DNA, Viral; D009705:Nucleosides; D012313:RNA; D012316:RNA Nucleotidyltransferases