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.
Li XS, Wu JH, Zhao Y, Zhang WP, Gao Q, Guo L, Yuan BF, Feng YQ.Li XS, et al. Among authors: yuan bf.J Chromatogr A. 2011 Jun 24;1218(25):3845-53. doi: 10.1016/j.chroma.2011.04.044. Epub 2011 Apr 27.J Chromatogr A. 2011.PMID: 21601212
Zhu GT, Li XS, Gao Q, Zhao NW, Yuan BF, Feng YQ.Zhu GT, et al. Among authors: yuan bf.J Chromatogr A. 2012 Feb 10;1224:11-8. doi: 10.1016/j.chroma.2011.12.045. Epub 2011 Dec 20.J Chromatogr A. 2012.PMID: 22218330