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Andrew SE, Ramsey DT, Hauptman JG, Brooks DE.Andrew SE, et al. Among authors: ramsey dt.Am J Vet Res. 2001 Apr;62(4):479-82. doi: 10.2460/ajvr.2001.62.479.Am J Vet Res. 2001.PMID: 11327451Free article.
Ramsey DT.Ramsey DT.Vet Clin North Am Small Anim Pract. 2000 Sep;30(5):1015-28. doi: 10.1016/s0195-5616(00)05004-x.Vet Clin North Am Small Anim Pract. 2000.PMID: 11033872Review.