title: Restriction in genetic crosses between Escherichia coli and Shigella flexneri.
abstract: Shigella flexneri restricts Escherichia coli deoxyribonucleic acid (DNA) and can modify phage DNA so that it is restricted in E. coli.
mesh_terms: D001435:Bacteriophages; D004269:DNA, Bacterial; D004926:Escherichia coli; D008967:Molecular Biology; D011995:Recombination, Genetic; D012760:Shigella; D014161:Transduction, Genetic
chemical_list: D004269:DNA, Bacterial