The December editorial, "Taking stock of spin science," incorrectly referred to a "fetal tissue" research ban, which was in fact lifted by the Clinton administration in 1992. This should have been "embryonic tissue" research ban, which remains in effect. The editors regret the error.
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The online version of the original article can be found at 10.1038/4241
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Erratum. Nat Biotechnol 17, 4 (1999). https://doi.org/10.1038/5167
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DOI: https://doi.org/10.1038/5167
