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.
Piper DE, Batchelor AH, Chang CP, Cleary ML, Wolberger C.Piper DE, et al. Among authors: chang cp.Cell. 1999 Feb 19;96(4):587-97. doi: 10.1016/s0092-8674(00)80662-5.Cell. 1999.PMID: 10052460Free article.
Smith KS, Jacobs Y, Chang CP, Cleary ML.Smith KS, et al. Among authors: chang cp.Oncogene. 1997 Jun 19;14(24):2917-26. doi: 10.1038/sj.onc.1201249.Oncogene. 1997.PMID: 9205098