An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Hu TJ, Zeng GM, Huang GH, Liu HL, Huang DL, Yu HY, Dai F.Hu TJ, et al. Among authors: huang gh, huang dl.Huan Jing Ke Xue. 2005 Jan;26(1):190-5.Huan Jing Ke Xue. 2005.PMID: 15859436Chinese.
Xi BD, Liu HL, Zeng GM, Huang GH, Bai QZ.Xi BD, et al. Among authors: huang gh.J Environ Sci (China). 2002 Apr;14(2):264-8.J Environ Sci (China). 2002.PMID: 12046298
Zeng GM, Lin YP, Qin XS, Huang GH, Li JB, Jiang R.Zeng GM, et al. Among authors: huang gh.J Environ Sci (China). 2004;16(1):126-31.J Environ Sci (China). 2004.PMID: 14971467