title: Transcription on an RNA polymerase-DNA complex from E. coli: evidence for in vitro synthesis of ribosomal RNA.
mesh_terms: D004247:DNA; D004926:Escherichia coli / Q000201:enzymology; D006493:Heparin; D009691:Nucleic Acid Denaturation; D012313:RNA / Q000096:biosynthesis; D012316:RNA Nucleotidyltransferases; D012270:Ribosomes; D013698:Templates, Genetic; D014316:Tritium
chemical_list: D014316:Tritium; D012313:RNA; D006493:Heparin; D004247:DNA; D012316:RNA Nucleotidyltransferases