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.
Weich HA, Iberg N, Klagsbrun M, Folkman J.Weich HA, et al. Among authors: folkman j.J Cell Biochem. 1991 Oct;47(2):158-64. doi: 10.1002/jcb.240470209.J Cell Biochem. 1991.PMID: 1757480
Vlodavsky I, Folkman J, Sullivan R, Fridman R, Ishai-Michaeli R, Sasse J, Klagsbrun M.Vlodavsky I, et al. Among authors: folkman j.Proc Natl Acad Sci U S A. 1987 Apr;84(8):2292-6. doi: 10.1073/pnas.84.8.2292.Proc Natl Acad Sci U S A. 1987.PMID: 3470794Free PMC article.