Corrections and Clarifications


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Science  01 May 1987:
Vol. 236, Issue 4801, pp. 508
DOI: 10.1126/science.236.4801.508-a


In Arthur L. Robinson's Research News article "New evidence at Wayne State for superconductivity at 240 K" (3 Apr., p. 28), the second sentence of the sixth paragraph should have read, "When the investigators continue to decrease the temperature, at 100 K the sample begins to lose its remaining resistivity and becomes fully superconducting at about 60 K."