Sümegi, J In vitro transcription of the ribosomal RNA genes of E. coli DNA. [electronic resource] - Molecular & general genetics : MGG Mar 1977 - 305-12 p. digital Publication Type: Journal Article ISSN: 0026-8925 Standard No.: 10.1007/BF00268794 doi Subjects--Topical Terms: DNA, BacterialDNA-Directed RNA Polymerases--metabolismEscherichia coli--enzymologyGenesHeparin--pharmacologyIn Vitro TechniquesRNA, Ribosomal--biosynthesisTemplates, GeneticTranscription, Genetic