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Farnan I, Grandinetti PJ, Baltisberger JH, Stebbins JF, Werner U, Eastman MA, Pines A.Farnan I, et al. Among authors: baltisberger jh.Nature. 1992 Jul 2;358(6381):31-5. doi: 10.1038/358031a0.Nature. 1992.PMID: 1614527