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.
Ni L, Zheng Z, Li S, Yuan S, Guo Z, Mu Y.Ni L, et al. Among authors: guo z.Bull Environ Contam Toxicol. 2004 Jun;72(6):1142-51. doi: 10.1007/s00128-004-0363-7.Bull Environ Contam Toxicol. 2004.PMID: 15362442No abstract available.
Guo Z, Zhu S, Zhao Y, Cao H, Liu F.Guo Z, et al.Environ Sci Pollut Res Int. 2015 Oct;22(20):15772-80. doi: 10.1007/s11356-015-4715-0. Epub 2015 Jun 3.Environ Sci Pollut Res Int. 2015.PMID: 26036582