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.
Archbold H, Buckley F, Pierce KM, Begley N, Mee JF.Archbold H, et al. Among authors: mee jf.Reprod Domest Anim. 2012 Jun;47(3):407-11. doi: 10.1111/j.1439-0531.2011.01889.x. Epub 2011 Aug 29.Reprod Domest Anim. 2012.PMID: 21883517
Mee JF, Sánchez-Miguel C, Doherty M.Mee JF, et al.Vet J. 2014 Jan;199(1):19-23. doi: 10.1016/j.tvjl.2013.08.004. Epub 2013 Aug 11.Vet J. 2014.PMID: 24035470Review.