title: TWO SEQUENTIAL REPRESSIONS OF DNA SYNTHESIS IN THE ESTABLISHMENT OF LYSOGENY BY PHAGE P22 AND ITS MUTANTS.
mesh_terms: D017100:Bacteriophage P22; D001435:Bacteriophages; D004247:DNA; D004261:DNA Replication; D004269:DNA, Bacterial; D008242:Lysogeny; D008660:Metabolism; D009154:Mutation; D011874:Radiometry; D012106:Research; D012486:Salmonella typhimurium; D013936:Thymidine; D014316:Tritium
chemical_list: D004269:DNA, Bacterial; D014316:Tritium; D004247:DNA; D013936:Thymidine
keywords: BACTERIOPHAGE; DNA, BACTERIAL; EXPERIMENTAL LAB STUDY; METABOLISM; MUTATION; RADIOMETRY; SALMONELLA TYPHIMURIUM; THYMIDINE; TRITIUM