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Fox AS, Oakes TR, Shelton SE, Converse AK, Davidson RJ, Kalin NH.Fox AS, et al. Among authors: oakes tr.Proc Natl Acad Sci U S A. 2005 Mar 15;102(11):4176-9. doi: 10.1073/pnas.0409470102. Epub 2005 Mar 7.Proc Natl Acad Sci U S A. 2005.PMID: 15753316Free PMC article.