Corrections and Clarifications


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Science  06 Apr 1979:
Vol. 204, Issue 4388, pp. 8
DOI: 10.1126/science.204.4388.8-d


William Beaver was erroneously identified in a recent story about Darvon (News and Comment, 2 Mar., p. 857) as a professor at George Washington University; he is actually a professor at Georgetown University.