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Chen M, MacGregor DR, Dave A, Florance H, Moore K, Paszkiewicz K, Smirnoff N, Graham IA, Penfield S.Chen M, et al. Among authors: penfield s.Proc Natl Acad Sci U S A. 2014 Dec 30;111(52):18787-92. doi: 10.1073/pnas.1412274111. Epub 2014 Dec 16.Proc Natl Acad Sci U S A. 2014.PMID: 25516986Free PMC article.
Sidaway-Lee K, Josse EM, Brown A, Gan Y, Halliday KJ, Graham IA, Penfield S.Sidaway-Lee K, et al. Among authors: penfield s.Curr Biol. 2010 Aug 24;20(16):1493-7. doi: 10.1016/j.cub.2010.07.028. Epub 2010 Aug 12.Curr Biol. 2010.PMID: 20705468Free article.