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Waye JS, Willard HF.Waye JS, et al. Among authors: willard hf.Proc Natl Acad Sci U S A. 1989 Aug;86(16):6250-4. doi: 10.1073/pnas.86.16.6250.Proc Natl Acad Sci U S A. 1989.PMID: 2762326Free PMC article.