Sandmeyer, Suzanne Integration by design. [electronic resource] - Proceedings of the National Academy of Sciences of the United States of America May 2003 - 5586-8 p. digital Publication Type: Journal Article; Review; Comment ISSN: 0027-8424 Standard No.: 10.1073/pnas.1031802100 doi Subjects--Topical Terms: DNA, Viral--geneticsEscherichia coli--geneticsRetroelements--geneticsRetroviridae--geneticsSelection, GeneticVirus Integration--physiology