a Department of Human Genetics, University of Michigan, Ann Arbor, Michigan 48104
ABSTRACT
Wild-type sie+ P22 prophage converted Salmonella typhimurium lysogens to exclude deoxyribonucleic acid (DNA) injected by superinfecting phage. DNA from a P22 superinfecting virulent phage associated with the replication complex in a sie lysogen but not in a sie+ lysogen.
1 Present address: Biology Department, University of Sussex, Brighton, Sussex, England.
| J. Bacteriol. | Mol. Cell. Biol. | Microbiol. Mol. Biol. Rev. |
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| Clin. Vaccine Immunol. | ALL ASM JOURNALS |
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