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Periodical. Berg, Paul, David Baltimore, Sydney Brenner, Richard O. Roblin, and Maxine Singer. "Summary Statement of the Asilomar Conference on Recombinant DNA Molecules." Proceedings of the National Academy of Sciences of the United States of America 72, 6 (June 1975): 1981-1984. Article. 4 Images.. Proceedings of the National Academy of Sciences of the United States of America