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Capra JA, Erwin GD, McKinsey G, Rubenstein JL, Pollard KS.Capra JA, et al. Among authors: pollard ks.Philos Trans R Soc Lond B Biol Sci. 2013 Nov 11;368(1632):20130025. doi: 10.1098/rstb.2013.0025. Print 2013 Dec 19.Philos Trans R Soc Lond B Biol Sci. 2013.PMID: 24218637Free PMC article.