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Riedel N, Hoover EA, Dornsife RE, Mullins JI.Riedel N, et al. Among authors: hoover ea.Proc Natl Acad Sci U S A. 1988 Apr;85(8):2758-62. doi: 10.1073/pnas.85.8.2758.Proc Natl Acad Sci U S A. 1988.PMID: 2833751Free PMC article.