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.
Clarke R, Brünner N, Katzenellenbogen BS, Thompson EW, Norman MJ, Koppi C, Paik S, Lippman ME, Dickson RB.Clarke R, et al. Among authors: brunner n.Proc Natl Acad Sci U S A. 1989 May;86(10):3649-53. doi: 10.1073/pnas.86.10.3649.Proc Natl Acad Sci U S A. 1989.PMID: 2726742Free PMC article.
Clarke R, Thompson EW, Leonessa F, Lippman J, McGarvey M, Frandsen TL, Brünner N.Clarke R, et al. Among authors: brunner n.Breast Cancer Res Treat. 1993;24(3):227-39. doi: 10.1007/BF01833263.Breast Cancer Res Treat. 1993.PMID: 8435478Review.