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Chuang LM, Myers MG Jr, Seidner GA, Birnbaum MJ, White MF, Kahn CR.Chuang LM, et al. Among authors: kahn cr.Proc Natl Acad Sci U S A. 1993 Jun 1;90(11):5172-5. doi: 10.1073/pnas.90.11.5172.Proc Natl Acad Sci U S A. 1993.PMID: 7685118Free PMC article.