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Libkind D, Hittinger CT, Valério E, Gonçalves C, Dover J, Johnston M, Gonçalves P, Sampaio JP.Libkind D, et al. Among authors: goncalves c, goncalves p.Proc Natl Acad Sci U S A. 2011 Aug 30;108(35):14539-44. doi: 10.1073/pnas.1105430108. Epub 2011 Aug 22.Proc Natl Acad Sci U S A. 2011.PMID: 21873232Free PMC article.