6086 UK indd.indd - Nature

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174-178 (Cold Spring Harbor Laboratory, New York, 1982). ... Departments of Molecular Biology and Genetics, Harvard Medical ..... We have not detected effects of the internal control plasmid on CAT activity in any of the experiments reported.

© 1986 Nature Publishing Group

© 1986 Nature Publishing Group

© 1986 Nature Publishing Group

© 1986 Nature Publishing Group

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