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Murdock CC, Paaijmans KP, Bell AS, King JG, Hillyer JF, Read AF, Thomas MB.Murdock CC, et al.Proc Biol Sci. 2012 Aug 22;279(1741):3357-66. doi: 10.1098/rspb.2012.0638. Epub 2012 May 16.Proc Biol Sci. 2012.PMID: 22593107Free PMC article.