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Haines DM, Martin KM, Chelack BJ, Sargent RA, Outerbridge CA, Clark EG.Haines DM, et al. Among authors: sargent ra.J Vet Diagn Invest. 1999 Sep;11(5):396-9. doi: 10.1177/104063879901100502.J Vet Diagn Invest. 1999.PMID: 12968751