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.
Davis HL, Davis TE.Davis HL, et al. Among authors: davis te.Cancer Treat Rep. 1979 May;63(5):809-15.Cancer Treat Rep. 1979.PMID: 378369Review.No abstract available.