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.
Angen O, Olsen JE, Bisgaard M.Angen O, et al. Among authors: olsen je.Zentralbl Bakteriol. 1997 Oct;286(3):317-32. doi: 10.1016/s0934-8840(97)80090-4.Zentralbl Bakteriol. 1997.PMID: 9361379
Sørensen M, Brown DJ, Bisgaard M, Hansen HC, Olsen JE.Sørensen M, et al. Among authors: olsen je.APMIS. 1991 Jul;99(7):609-14.APMIS. 1991.PMID: 1648932
Olsen JE, Skov MN, Threlfall EJ, Brown DJ.Olsen JE, et al.J Med Microbiol. 1994 Jan;40(1):15-22. doi: 10.1099/00222615-40-1-15.J Med Microbiol. 1994.PMID: 7904649
Olsen JE, Skov MN, Christensen JP, Bisgaard M.Olsen JE, et al.J Med Microbiol. 1996 Dec;45(6):413-8. doi: 10.1099/00222615-45-6-413.J Med Microbiol. 1996.PMID: 8958244