title: Fertility functions of resistance factors. Mutants of an F-like R factor which do not repress the F factor but remain self-repressed.
mesh_terms: D002701:Chloramphenicol; D003227:Conjugation, Genetic; D004171:Diploidy; D004926:Escherichia coli / Q000254:growth & development*; D005298:Fertility; D005799:Genes, Dominant; D005827:Genetics, Microbial; D009153:Mutagens; D009154:Mutation; D009604:Nitrosoguanidines; D010403:Penicillin Resistance; D010406:Penicillins; D012486:Salmonella typhimurium; D013489:Suppression, Genetic; D013752:Tetracycline; D013997:Time Factors; D014161:Transduction, Genetic
chemical_list: D009153:Mutagens; D009604:Nitrosoguanidines; D010406:Penicillins; D002701:Chloramphenicol; D013752:Tetracycline