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.
Gao ML, Dai SG, Ma YM, Zhang P.Gao ML, et al. Among authors: dai sg.J Environ Sci (China). 2007;19(3):327-31. doi: 10.1016/s1001-0742(07)60053-9.J Environ Sci (China). 2007.PMID: 17918595
Xu J, Dai S, Han X, Sun S, Zhang P.Xu J, et al.Bull Environ Contam Toxicol. 2006 Apr;76(4):663-70. doi: 10.1007/s00128-006-0971-5.Bull Environ Contam Toxicol. 2006.PMID: 16688550No abstract available.
Xu J, Han X, Sun S, Meng F, Dai S.Xu J, et al.Bull Environ Contam Toxicol. 2005 Nov;75(5):1028-33. doi: 10.1007/s00128-005-0852-3.Bull Environ Contam Toxicol. 2005.PMID: 16400594No abstract available.
Liu G, Dai S, Qian Y, Gan Q.Liu G, et al.J Environ Sci Health B. 2003 Jul;38(4):405-16. doi: 10.1081/PFC-120021661.J Environ Sci Health B. 2003.PMID: 12856923
Wang L, Wu Y, Sun H, Xu J, Dai S.Wang L, et al.Environ Int. 2006 Sep;32(7):907-14. doi: 10.1016/j.envint.2006.06.012. Epub 2006 Jul 12.Environ Int. 2006.PMID: 16842850