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Deregt D, Masri SA, Cho HJ, Bielefeldt Ohmann H.Deregt D, et al. Among authors: cho hj.Can J Vet Res. 1990 Jun;54(3):343-8.Can J Vet Res. 1990.PMID: 1696159Free PMC article.
Deregt D, Cho HJ, Kozub GC.Deregt D, et al. Among authors: cho hj.Can J Vet Res. 1993 Jan;57(1):56-9.Can J Vet Res. 1993.PMID: 8381701Free PMC article.
Deregt D, Masri SA, Cho HJ, Ohmann HB.Deregt D, et al. Among authors: cho hj.Can J Microbiol. 1991 Nov;37(11):815-22. doi: 10.1139/m91-141.Can J Microbiol. 1991.PMID: 1663821
Gilbert SA, Larochelle R, Magar R, Cho HJ, Deregt D.Gilbert SA, et al. Among authors: cho hj.J Clin Microbiol. 1997 Jan;35(1):264-7. doi: 10.1128/jcm.35.1.264-267.1997.J Clin Microbiol. 1997.PMID: 8968921Free PMC article.
Cho HJ, McNab B, Dubuc C, Jordan L, Afshar A, Magar R, Prins S, Eernisse K.Cho HJ, et al.Can J Vet Res. 1997 Jul;61(3):161-6.Can J Vet Res. 1997.PMID: 9242994Free PMC article.Clinical Trial.