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.
Graveland H, van Duijkeren E, van Nes A, Schoormans A, Broekhuizen-Stins M, Oosting-van Schothorst I, Heederik D, Wagenaar JA.Graveland H, et al.Vet Microbiol. 2009 Oct 20;139(1-2):121-5. doi: 10.1016/j.vetmic.2009.05.019. Epub 2009 Jun 6.Vet Microbiol. 2009.PMID: 19559546
Graveland H, Duim B, van Duijkeren E, Heederik D, Wagenaar JA.Graveland H, et al.Int J Med Microbiol. 2011 Dec;301(8):630-4. doi: 10.1016/j.ijmm.2011.09.004. Epub 2011 Oct 7.Int J Med Microbiol. 2011.PMID: 21983338Review.