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Schlegel G, Ringseis R, Shibani M, Most E, Schuster M, Schwarz FJ, Eder K.Schlegel G, et al. Among authors: schwarz fj.J Anim Sci. 2012 May;90(5):1532-40. doi: 10.2527/jas.2011-3617.J Anim Sci. 2012.PMID: 22573839Clinical Trial.