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.
Piek E, Moustakas A, Kurisaki A, Heldin CH, ten Dijke P.Piek E, et al. Among authors: heldin ch.J Cell Sci. 1999 Dec;112 ( Pt 24):4557-68. doi: 10.1242/jcs.112.24.4557.J Cell Sci. 1999.PMID: 10574705
Souchelnytskyi S, ten Dijke P, Miyazono K, Heldin CH.Souchelnytskyi S, et al. Among authors: heldin ch.EMBO J. 1996 Nov 15;15(22):6231-40.EMBO J. 1996.PMID: 8947046Free PMC article.