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Swenson CL, Silverman J, Stromberg PC, Johnson SE, Wilkie DA, Eaton KA, Kociba GJ.Swenson CL, et al. Among authors: kociba gj.J Am Vet Med Assoc. 1988 Nov 1;193(9):1089-92.J Am Vet Med Assoc. 1988.PMID: 3198462
Swenson CL, Polas PJ, Cheney CM, Kociba GJ, Mathes LE.Swenson CL, et al. Among authors: kociba gj.Am J Vet Res. 1991 Dec;52(12):2010-5.Am J Vet Res. 1991.PMID: 1724122