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Janko Potzkei, Martin Kunze, Thomas Drepper*, Thomas Gensch, Karl-Erich Jaeger* and Jochen Büchs
* Corresponding authors: Thomas Drepper t.drepper@fz-juelich.de - Karl-Erich Jaeger k.-e.jaeger@fz-juelich.de
BMC Biology 2012, 10:28 doi:10.1186/1741-7007-10-28