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.
Lin SY, Chen KH, Lin CC, Cheng WT, Li MJ.Lin SY, et al. Among authors: cheng wt.Spectrochim Acta A Mol Biomol Spectrosc. 2010 Oct 15;77(3):703-8. doi: 10.1016/j.saa.2010.07.012. Epub 2010 Jul 17.Spectrochim Acta A Mol Biomol Spectrosc. 2010.PMID: 20691632
Cheng WT, Lin SY, Wang SL.Cheng WT, et al.Drug Dev Ind Pharm. 2008 Dec;34(12):1368-75. doi: 10.1080/03639040802122951.Drug Dev Ind Pharm. 2008.PMID: 18720143