Philippe Boucher*, Delphine Ditlecadet, Caroline Dubé and France Dufresne*
* Corresponding authors: Philippe Boucher philippe.bouch@gmail.com - France Dufresne France_Dufresne@uqar.qc.ca
BMC Evolutionary Biology 2010, 10:305 doi:10.1186/1471-2148-10-305
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