title: Two classes of Flac mutants insensitive to transfer inhibition by an F-like R factor.
mesh_terms: D001419:Bacteria / Q000032:analysis / Q000254:growth & development*; D001435:Bacteriophages; D003433:Crosses, Genetic; D004352:Drug Resistance, Microbial; D005799:Genes, Dominant; D005808:Genes, Recessive; D006579:Heterozygote; D009154:Mutation; D010641:Phenotype