Keep up to date with the latest news and articles from BMC Evolutionary Biology and BioMed Central.
Li Lei, Shi-Liang Zhou, Hong Ma* and Liang-Sheng Zhang*
* Corresponding authors: Hong Ma hongma@fudan.edu.cn - Liang-Sheng Zhang zls@fudan.edu.cn
BMC Evolutionary Biology 2012, 12:51 doi:10.1186/1471-2148-12-51