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Periodical. Nathans, Daniel, Max P. Oeschger, Kathleen Eggen, and Yoshiro Shimura. "Bacteriophage-Specific Proteins in E. Coli Infected with an RNA Bacteriophage." Proceedings of the National Academy of Sciences of the United States of America 56, 6 ([December 1966]): 1844-1851. Article. 8 Images.. Proceedings of the National Academy of Sciences of the United States of America