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Periodical. Lederberg, Joshua. "H1N1-Influenza as Lazarus: Genomic Resurrection from the Tomb of an Unknown." Proceedings of the National Academy of Sciences of the United States of America 98, 5 (27 February 2001): 2115-2116. Article. 2 Images.. Proceedings of the National Academy of Sciences of the United States of America. Lederberg UI. P322