Corrections and Clarifications

Corrections and Clarifications

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Science  16 Sep 1994:
Vol. 265, Issue 5179, pp. 1644
DOI: 10.1126/science.265.5179.1644-c

Abstract

In the abstract of the report "Fullerenes in the 1.85-billion-year-old Sudbury impact structure" by L. Becker et al. (29 July, p. 642), the second sentence should have read, "The C60 content is estimated at a few parts per millon."