title: Lambda imm lambda-434: a phage with a hybrid immunity region.
mesh_terms: D002874:Chromosome Mapping; D003090:Coliphages / Q000254:growth & development; D004279:DNA, Viral; D004926:Escherichia coli; D005809:Genes, Regulator; D006824:Hybridization, Genetic; D008242:Lysogeny; D011995:Recombination, Genetic
chemical_list: D004279:DNA, Viral