Zhu Yong-Guan, O'Connor Patrick, Cao Jing-Hua
Research Center for Eco-environmental Sciences, Chinese Academy of Sciences, 18 Shuangqing Road, Beijing 100085, China.
Environ Pollut. 2007 May;147(1):1-3. doi: 10.1016/j.envpol.2006.10.032. Epub 2006 Dec 15.