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Periodical. Nathans, Daniel, G. Notani, J. H. Schwartz, and Norton D. Zinder. "Biosynthesis of the Coat Protein of Coliphage f2 by E. Coli Extracts." Proceedings of the National Academy of Sciences of the United States of America 48, 8 ([15 August 1962]): 1424-1431. Article. 8 Images.. Proceedings of the National Academy of Sciences of the United States of America