title: A role for recombination in the production of "free-loader" lambda bacteriophage particles.
mesh_terms: D002875:Chromosomes; D003090:Coliphages; D003434:Crossing Over, Genetic; D004279:DNA, Viral / Q000096:biosynthesis; D004926:Escherichia coli; D006579:Heterozygote; D009705:Nucleosides; D011995:Recombination, Genetic; D013696:Temperature
chemical_list: D004279:DNA, Viral; D009705:Nucleosides