Corrections and Clarifications


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Science  19 Feb 1982:
Vol. 215, Issue 4535, pp. 916
DOI: 10.1126/science.215.4535.916-b


In figure 1 of the report by D. Regan and K. I. Beverley (8 Jan., p. 194), the photograph on the left should have appeared on the right, and vice versa