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Alexandre C, Baena-Lopez A, Vincent JP.Alexandre C, et al.Nature. 2014 Jan 9;505(7482):180-5. doi: 10.1038/nature12879. Epub 2013 Dec 25.Nature. 2014.PMID: 24390349Free PMC article.
Larsen CW, Hirst E, Alexandre C, Vincent JP.Larsen CW, et al. Among authors: alexandre c.Development. 2003 Dec;130(23):5625-35. doi: 10.1242/dev.00867. Epub 2003 Oct 1.Development. 2003.PMID: 14522878