title: Repression of early messenger transcription in the development of a bacteriophage.
mesh_terms: D001412:Bacillus subtilis; D001435:Bacteriophages / Q000254:growth & development; D002701:Chloramphenicol / Q000494:pharmacology*; D004794:Enzyme Repression; D006824:Hybridization, Genetic; D012333:RNA, Messenger / Q000096:biosynthesis*; D014316:Tritium
chemical_list: D012333:RNA, Messenger; D014316:Tritium; D002701:Chloramphenicol