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.
Cruz M, Garrido N, Herrero J, Pérez-Cano I, Muñoz M, Meseguer M.Cruz M, et al. Among authors: herrero j.Reprod Biomed Online. 2012 Oct;25(4):371-81. doi: 10.1016/j.rbmo.2012.06.017. Epub 2012 Jul 7.Reprod Biomed Online. 2012.PMID: 22877944
Tejera A, Herrero J, de Los Santos MJ, Garrido N, Ramsing N, Meseguer M.Tejera A, et al. Among authors: herrero j.Fertil Steril. 2011 Sep;96(3):618-623.e2. doi: 10.1016/j.fertnstert.2011.06.059. Epub 2011 Jul 23.Fertil Steril. 2011.PMID: 21782167