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Keene BW, Panciera DP, Atkins CE, Regitz V, Schmidt MJ, Shug AL.Keene BW, et al.J Am Vet Med Assoc. 1991 Feb 15;198(4):647-50.J Am Vet Med Assoc. 1991.PMID: 2019534
Johnson LM, Atkins CE, Keene BW, Bai SA.Johnson LM, et al. Among authors: keene bw.J Vet Intern Med. 1996 Sep-Oct;10(5):316-20. doi: 10.1111/j.1939-1676.1996.tb02069.x.J Vet Intern Med. 1996.PMID: 8884718Free article.
Freeman LM, Michel KE, Brown DJ, Kaplan PM, Stamoulis ME, Rosenthal SL, Keene BW, Rush JE.Freeman LM, et al. Among authors: keene bw.J Am Vet Med Assoc. 1996 Nov 1;209(9):1592-6.J Am Vet Med Assoc. 1996.PMID: 8899024