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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, Larsen JL.Olsen JE, et al.Appl Environ Microbiol. 1993 Nov;59(11):3863-70. doi: 10.1128/aem.59.11.3863-3870.1993.Appl Environ Microbiol. 1993.PMID: 7506897Free PMC article.
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