title: Bacteriophage P1 derivatives with bacterial genes: a heterozygote enrichment method for the selection of p1dpro lysogens.
mesh_terms: D002876:Chromosomes, Bacterial; D003090:Coliphages; D005796:Genes; D005838:Genotype; D006579:Heterozygote; D008242:Lysogeny; D012762:Shigella dysenteriae; D014161:Transduction, Genetic