title: The isolation of suppressible nonsence mutants of bacteriophage phi6.
mesh_terms: D001435:Bacteriophages / Q000378:metabolism*; D005472:Fluorouracil; D005796:Genes; D008769:Methylnitronitrosoguanidine; D009154:Mutation; D011549:Pseudomonas; D014764:Viral Proteins / Q000096:biosynthesis*
chemical_list: D014764:Viral Proteins; D008769:Methylnitronitrosoguanidine; D005472:Fluorouracil