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Cornwall CE, Hepburn CD, McGraw CM, Currie KI, Pilditch CA, Hunter KA, Boyd PW, Hurd CL.Cornwall CE, et al. Among authors: hurd cl.Proc Biol Sci. 2013 Oct 9;280(1772):20132201. doi: 10.1098/rspb.2013.2201. Print 2013 Dec 7.Proc Biol Sci. 2013.PMID: 24107535Free PMC article.