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.
Théon AP, Pascoe JR.Théon AP, et al.Equine Vet J. 1995 Mar;27(2):117-21. doi: 10.1111/j.2042-3306.1995.tb03046.x.Equine Vet J. 1995.PMID: 7607143Clinical Trial.
Théon AP, Barthez PY, Madewell BR, Griffey SM.Théon AP, et al.J Am Vet Med Assoc. 1994 Aug 15;205(4):566-9.J Am Vet Med Assoc. 1994.PMID: 7961091Clinical Trial.