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.
Wildt DE, Phillips LG, Simmons LG, Chakraborty PK, Brown JL, Howard JG, Teare A, Bush M.Wildt DE, et al. Among authors: simmons lg.Biol Reprod. 1988 Mar;38(2):245-55. doi: 10.1095/biolreprod38.2.245.Biol Reprod. 1988.PMID: 2833943
Phillips LG, Simmons LG, Bush M, Howard JG, Wildt DE.Phillips LG, et al. Among authors: simmons lg.J Am Vet Med Assoc. 1982 Dec 1;181(11):1246-50.J Am Vet Med Assoc. 1982.PMID: 6816775