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 B, Lin FH, Li XY, Zhang ZW, Xue XR, Liu SX, Ji XR, Yu Q, Yuan ZQ, Chen XD, Luo J.Wang B, et al. Among authors: chen xd.Polymers (Basel). 2018 Nov 18;10(11):1284. doi: 10.3390/polym10111284.Polymers (Basel). 2018.PMID: 30961209Free PMC article.