Corrections and Clarifications


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Science  29 Nov 1991:
Vol. 254, Issue 5036, pp. 1288
DOI: 10.1126/science.254.5036.1288-a


Because of a production error, the photographs of pierre Chambon and Harald zur Hausen, which appeared on pages 1116 and 1117 of last week's issue (22 November), were transposed. Here's what you should have seen: Chambon is on the left, zur Hausen on the right.