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McCormick KD, Deyrup MA, Menges ES, Wallace SR, Meinwald J, Eisner T.McCormick KD, et al. Among authors: deyrup ma.Proc Natl Acad Sci U S A. 1993 Aug 15;90(16):7701-5. doi: 10.1073/pnas.90.16.7701.Proc Natl Acad Sci U S A. 1993.PMID: 8356072Free PMC article.