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Start Over You searched for: Language English ✖ Remove constraint Language: English Subject DNA Restriction Enzymes ✖ Remove constraint Subject: DNA Restriction Enzymes Periodical Proceedings of the National Academy of Sciences of the United States of America ✖ Remove constraint Periodical: Proceedings of the National Academy of Sciences of the United States of America Story Section Restriction Enzymes and the "New Genetics," 1970-1980 ✖ Remove constraint Story Section: Restriction Enzymes and the "New Genetics," 1970-1980