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Chandel NS, Maltepe E, Goldwasser E, Mathieu CE, Simon MC, Schumacker PT.Chandel NS, et al. Among authors: schumacker pt.Proc Natl Acad Sci U S A. 1998 Sep 29;95(20):11715-20. doi: 10.1073/pnas.95.20.11715.Proc Natl Acad Sci U S A. 1998.PMID: 9751731Free PMC article.