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Altschuler RA, Neises GR, Harmison GG, Wenthold RJ, Fex J.Altschuler RA, et al. Among authors: neises gr.Proc Natl Acad Sci U S A. 1981 Oct;78(10):6553-7. doi: 10.1073/pnas.78.10.6553.Proc Natl Acad Sci U S A. 1981.PMID: 6947243Free PMC article.