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Hoffmann B, Blome S, Bonilauri P, Fernández-Piñero J, Greiser-Wilke I, Haegeman A, Isaksson M, Koenen F, LeBlanc N, Leifer I, Le Potier MF, Loeffen W, Rasmussen TB, Stadejek T, Ståhl K, Tignon M, Uttenthal A, van der Poel W, Beer M.Hoffmann B, et al. Among authors: loeffen w.J Vet Diagn Invest. 2011 Sep;23(5):999-1004. doi: 10.1177/1040638711416849.J Vet Diagn Invest. 2011.PMID: 21908363
Blome S, Aebischer A, Lange E, Hofmann M, Leifer I, Loeffen W, Koenen F, Beer M.Blome S, et al. Among authors: loeffen w.Vet Microbiol. 2012 Jul 6;158(1-2):42-59. doi: 10.1016/j.vetmic.2012.02.015. Epub 2012 Feb 17.Vet Microbiol. 2012.PMID: 22397931Clinical Trial.
Loeffen W, Quak S, de Boer-Luijtze E, Hulst M, van der Poel W, Bouwstra R, Maas R.Loeffen W, et al.Acta Vet Scand. 2012 Aug 7;54(1):44. doi: 10.1186/1751-0147-54-44.Acta Vet Scand. 2012.PMID: 22871162Free PMC article.
Dortmans JC, Loeffen WL, Weerdmeester K, van der Poel WH, de Bruin MG.Dortmans JC, et al. Among authors: loeffen wl.Vaccine. 2008 Feb 26;26(9):1235-42. doi: 10.1016/j.vaccine.2007.12.039. Epub 2008 Jan 16.Vaccine. 2008.PMID: 18242794Clinical Trial.
Weesendorp E, Backer J, Stegeman A, Loeffen W.Weesendorp E, et al. Among authors: loeffen w.Vet Microbiol. 2011 Jan 27;147(3-4):262-73. doi: 10.1016/j.vetmic.2010.06.032. Epub 2010 Jul 6.Vet Microbiol. 2011.PMID: 20674195
Weesendorp E, Stegeman A, Loeffen WL.Weesendorp E, et al.Vet Microbiol. 2008 Dec 10;132(3-4):249-59. doi: 10.1016/j.vetmic.2008.05.020. Epub 2008 Jul 3.Vet Microbiol. 2008.PMID: 18602226