title: The sequence organization of the integrated F plasmid in two Hfr strains of Escherichia coli.
mesh_terms: D001483:Base Sequence; D002874:Chromosome Mapping; D002876:Chromosomes, Bacterial / Q000648:ultrastructure; D004269:DNA, Bacterial; D004926:Escherichia coli / Q000378:metabolism*; D005111:Extrachromosomal Inheritance; D008854:Microscopy, Electron; D009690:Nucleic Acid Conformation; D009691:Nucleic Acid Denaturation; D010957:Plasmids; D013045:Species Specificity
chemical_list: D004269:DNA, Bacterial