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Dubé C, Mehren KG, Barker IK, Peart BL, Balachandran A.Dubé C, et al. Among authors: mehren kg.Can Vet J. 2006 Dec;47(12):1185-93.Can Vet J. 2006.PMID: 17217088Free PMC article.
Cranfield MR, Barker IK, Mehren KG, Rapley WA.Cranfield MR, et al. Among authors: mehren kg.Can Vet J. 1984 Feb;25(2):63-6.Can Vet J. 1984.PMID: 17422359Free PMC article.