Corrections and Clarifications


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Science  04 Nov 1983:
Vol. 222, Issue 4623, pp. 456
DOI: 10.1126/science.222.4623.456-c


In the letter from George R. Hendrey (7 Oct.. p. 8). the references in the headings of tables 1 and 2 were incorrect. They should have been given as (1) and (2). respectively.