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.
Hay A, Wood S, Olson D, Slater DM.Hay A, et al. Among authors: olson d.Mol Hum Reprod. 2010 Oct;16(10):752-60. doi: 10.1093/molehr/gaq046. Epub 2010 Jun 2.Mol Hum Reprod. 2010.PMID: 20519365
Xu C, Gao L, You X, Dai L, Li Y, Gu H, Slater DM, Olson DM, Ni X.Xu C, et al. Among authors: olson dm.Endocrinology. 2011 Nov;152(11):4406-17. doi: 10.1210/en.2011-0262. Epub 2011 Aug 30.Endocrinology. 2011.PMID: 21878514