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.
Liljander A, Sacchini F, Stoffel MH, Schieck E, Stokar-Regenscheit N, Labroussaa F, Heller M, Salt J, Frey J, Falquet L, Goovaerts D, Jores J.Liljander A, et al. Among authors: frey j.Vet Res. 2019 Feb 8;50(1):10. doi: 10.1186/s13567-019-0628-0.Vet Res. 2019.PMID: 30736863Free PMC article.
Giacometti M, Nicolet J, Frey J, Krawinkler M, Meier W, Welle M, Johansson KE, Degiorgis MP.Giacometti M, et al. Among authors: frey j.Vet Microbiol. 1998 Apr 15;61(4):279-88. doi: 10.1016/s0378-1135(98)00186-2.Vet Microbiol. 1998.PMID: 9646477