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.
Bárcena A, Kapidzic M, Muench MO, Gormley M, Scott MA, Weier JF, Ferlatte C, Fisher SJ.Bárcena A, et al.Dev Biol. 2009 Mar 1;327(1):24-33. doi: 10.1016/j.ydbio.2008.11.017. Epub 2008 Dec 3.Dev Biol. 2009.PMID: 19073167Free PMC article.Retracted.
Ponder KL, Bárcena A, Bos FL, Gormley M, Zhou Y, Ona K, Kapidzic M, Zovein AC, Fisher SJ.Ponder KL, et al. Among authors: barcena a.Reprod Sci. 2016 Sep;23(9):1179-92. doi: 10.1177/1933719116632926. Epub 2016 Mar 3.Reprod Sci. 2016.PMID: 26944948Free PMC article.