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.
Wang Z, Cao Y, Wei H, Jia L, Xu L, Xie J.Wang Z, et al. Among authors: xu l.Colloids Surf B Biointerfaces. 2012 Feb 1;90:248-53. doi: 10.1016/j.colsurfb.2011.10.006. Epub 2011 Oct 12.Colloids Surf B Biointerfaces. 2012.PMID: 22037476
Dai M, Ji C, Wang X, Zhi X, Shao H, Xu L, Yan Y.Dai M, et al. Among authors: xu l.Wei Sheng Wu Xue Bao. 2012 Jul 4;52(7):857-65.Wei Sheng Wu Xue Bao. 2012.PMID: 23115970Chinese.