title: Transcription of the early region of bacteriophage T7: specificity and selectivity in the in vitro initiation of RNA synthesis.
mesh_terms: D000255:Adenosine Triphosphate / Q000378:metabolism; D002250:Carbon Radioisotopes; D002874:Chromosome Mapping; D003090:Coliphages / Q000378:metabolism*; D004279:DNA, Viral; D012321:DNA-Directed RNA Polymerases; D004591:Electrophoresis, Polyacrylamide Gel; D004789:Enzyme Activation; D006160:Guanosine Triphosphate / Q000378:metabolism; D008970:Molecular Weight; D009693:Nucleic Acid Hybridization; D010761:Phosphorus Radioisotopes; D012367:RNA, Viral / Q000096:biosynthesis*; D012293:Rifampin; D014158:Transcription, Genetic; D014316:Tritium
chemical_list: D002250:Carbon Radioisotopes; D004279:DNA, Viral; D010761:Phosphorus Radioisotopes; D012367:RNA, Viral; D014316:Tritium; D006160:Guanosine Triphosphate; D000255:Adenosine Triphosphate; D012321:DNA-Directed RNA Polymerases; D012293:Rifampin