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.
Ben-Baruch N, Denicoff AM, Goldspiel BR, O'Shaughnessy JA, Cowan KH.Ben-Baruch N, et al. Among authors: cowan kh.Invest New Drugs. 1993 Feb;11(1):71-4. doi: 10.1007/BF00873915.Invest New Drugs. 1993.PMID: 7688714Clinical Trial.
O'Shaughnessy JA, Cowan KH.O'Shaughnessy JA, et al. Among authors: cowan kh.Breast Cancer Res Treat. 1995;33(1):27-37. doi: 10.1007/BF00666068.Breast Cancer Res Treat. 1995.PMID: 7749130Review.