title: Lambda-repressed mutants of bacteriophage T5. I. Isolation and genetical characterization.
mesh_terms: D003090:Coliphages / Q000254:growth & development* / Q000302:isolation & purification; D004926:Escherichia coli; D005796:Genes; D005816:Genetic Complementation Test; D008242:Lysogeny; D009154:Mutation; D011995:Recombination, Genetic; D013696:Temperature; D014779:Virus Replication