Juan Li, Kai Wang, Xuedan Chen, Hui Meng, Min Song, Yan Wang, Xueqing Xu* and Yun Bai*
* Corresponding authors: Xueqing Xu buyi.chu@gmail.com - Yun Bai baiyungene@gmail.com
BMC Molecular Biology 2012, 13:4 doi:10.1186/1471-2199-13-4
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