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Suttle NF, Small JN, Collins EA, Mason DK, Watkins KL.Suttle NF, et al. Among authors: mason dk.Equine Vet J. 1996 Nov;28(6):497-9. doi: 10.1111/j.2042-3306.1996.tb01624.x.Equine Vet J. 1996.PMID: 9049501No abstract available.