title: The bacterial nucleoid.
mesh_terms: D002467:Cell Nucleus / Q000648:ultrastructure*; D002876:Chromosomes, Bacterial / Q000648:ultrastructure; D004269:DNA, Bacterial; D004278:DNA, Superhelical; D003851:Deoxyribonucleases; D004926:Escherichia coli / Q000235:genetics / Q000648:ultrastructure*; D008854:Microscopy, Electron; D008961:Models, Structural; D009685:Nuclear Envelope / Q000648:ultrastructure; D012333:RNA, Messenger; D012260:Ribonucleases; D014158:Transcription, Genetic
chemical_list: D004269:DNA, Bacterial; D004278:DNA, Superhelical; D012333:RNA, Messenger; D003851:Deoxyribonucleases; D012260:Ribonucleases