title: Deletion mutants of F, F deletion (8.5--17.6) and the mechanism of their formation.
mesh_terms: D001483:Base Sequence; D002872:Chromosome Deletion; D004269:DNA, Bacterial / Q000235:genetics; D004926:Escherichia coli / Q000235:genetics*; D005144:F Factor; D008970:Molecular Weight; D009154:Mutation; D011995:Recombination, Genetic
chemical_list: D004269:DNA, Bacterial