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.
Holly EA, Aston DA, Ahn DK, Kristiansen JJ, Char DH.Holly EA, et al. Among authors: kristiansen jj.Cancer Res. 1991 Mar 1;51(5):1370-2.Cancer Res. 1991.PMID: 1997174
Holly EA, Whittemore AS, Aston DA, Ahn DK, Nickoloff BJ, Kristiansen JJ.Holly EA, et al. Among authors: kristiansen jj.J Natl Cancer Inst. 1989 Nov 15;81(22):1726-31. doi: 10.1093/jnci/81.22.1726.J Natl Cancer Inst. 1989.PMID: 2810388