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.
Albrecht ED, Pepe GJ.Albrecht ED, et al. Among authors: pepe gj.Int J Dev Biol. 2010;54(2-3):397-408. doi: 10.1387/ijdb.082758ea.Int J Dev Biol. 2010.PMID: 19876841Free PMC article.Review.
Berghorn KA, Albrecht ED, Pepe GJ.Berghorn KA, et al. Among authors: pepe gj.Endocrinology. 1991 Sep;129(3):1424-8. doi: 10.1210/endo-129-3-1424.Endocrinology. 1991.PMID: 1651849