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.
Xie K, Huang S, Dong Z, Juang SH, Wang Y, Fidler IJ.Xie K, et al.J Natl Cancer Inst. 1997 Mar 19;89(6):421-7. doi: 10.1093/jnci/89.6.421.J Natl Cancer Inst. 1997.PMID: 9091643
Huang S, Xie K, Bucana CD, Ullrich SE, Bar-Eli M.Huang S, et al. Among authors: xie k.Clin Cancer Res. 1996 Dec;2(12):1969-79.Clin Cancer Res. 1996.PMID: 9816156