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.
Brandon RB, Naif H, Daniel RC, Lavin MF.Brandon RB, et al. Among authors: lavin mf.Res Vet Sci. 1991 Jan;50(1):89-94. doi: 10.1016/0034-5288(91)90059-w.Res Vet Sci. 1991.PMID: 1646474
Gatei MH, Lavin MF, Daniel RC.Gatei MH, et al. Among authors: lavin mf.Zentralbl Veterinarmed B. 1990 Oct;37(8):575-80. doi: 10.1111/j.1439-0450.1990.tb01099.x.Zentralbl Veterinarmed B. 1990.PMID: 2120873