title: Characterization of a T7 mutant that grows in cells containing the F and/or the R-64 factor.
mesh_terms: D001433:Bacteriolysis; D003090:Coliphages / Q000145:classification*; D003470:Culture Media; D004926:Escherichia coli / Q000254:growth & development; D009153:Mutagens / Q000145:classification / Q000302:isolation & purification*
chemical_list: D003470:Culture Media; D009153:Mutagens