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.
Valberg SJ.Valberg SJ.Vet Clin North Am Equine Pract. 1996 Dec;12(3):495-515. doi: 10.1016/s0749-0739(17)30269-9.Vet Clin North Am Equine Pract. 1996.PMID: 8938958Review.
Valberg SJ, Macleay JM, Billstrom JA, Hower-Moritz MA, Mickelson JR.Valberg SJ, et al.Equine Vet J. 1999 Jan;31(1):43-7. doi: 10.1111/j.2042-3306.1999.tb03789.x.Equine Vet J. 1999.PMID: 9952328