Peder Zipperlen*, Knud Nairz*, Ivo Rimann, Konrad Basler, Ernst Hafen, Michael Hengartner and Alex Hajnal
* Corresponding authors: Peder Zipperlen peder.zipperlen@molbio.unizh.ch - Knud Nairz nairz@zool.unizh.ch
Genome Biology 2005, 6:R19 doi:10.1186/gb-2005-6-2-r19
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