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Yagi K, Williams J, Wang NY, Cicerone RJ.Yagi K, et al. Among authors: cicerone rj.Science. 1995 Mar 31;267(5206):1979-81. doi: 10.1126/science.267.5206.1979.Science. 1995.PMID: 17770112Free article.
Redeker KR, Wang N, Low JC, McMillan A, Tyler SC, Cicerone RJ.Redeker KR, et al. Among authors: cicerone rj.Science. 2000 Nov 3;290(5493):966-9. doi: 10.1126/science.290.5493.966.Science. 2000.PMID: 11062125