Corrections and Clarifications

Corrections and Clarifications

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Science  26 Apr 1996:
Vol. 272, Issue 5261, pp. 471
DOI: 10.1126/science.272.5261.471c

Abstract

The beginning of the last sentence of the cover caption for the issue of 5 April should have directed the reader to the article by E. C. Butcher and L. J. Picker on page 60 (not page 54).