Corrections and Clarifications

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Science  31 May 1996:
Vol. 272, Issue 5266, pp. 1251
DOI: 10.1126/science.272.5266.1251b


The caption for the illustration accompanying the 17 May Perspective “Stratospheric control of climate” by Alan Roback (p. 972) should have begun, “Surface air temperature anomalies over North America for December 1982 through February 1983.”