Y. X. Chen1, 2, C. J. Zeng3, S. G. Fang1 *
1MOE Key Laboratory of Biosystems Homeostasis & Protection, State Conservation Centre for Gene Resources of Endangered Wildlife, College of Life Sciences, Zhejiang University, Hangzhou 310058, P. R. China
2College of Eco-Environmental Engineering, Qinghai University, Xining 810016, Qinghai, China
3College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, Sichuan, China