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Johnston GR, Feeney DA, Rivers B, Walter PA.Johnston GR, et al. Among authors: rivers b.Vet Clin North Am Small Anim Pract. 1991 May;21(3):553-89. doi: 10.1016/s0195-5616(91)50061-9.Vet Clin North Am Small Anim Pract. 1991.PMID: 1858249Review.
Rivers BJ, Johnston GR.Rivers BJ, et al.Vet Clin North Am Small Anim Pract. 1996 Nov;26(6):1505-17. doi: 10.1016/s0195-5616(96)50138-5.Vet Clin North Am Small Anim Pract. 1996.PMID: 8911029Review.
Rivers B, Johnston GR.Rivers B, et al.Vet Clin North Am Small Anim Pract. 1991 May;21(3):437-66. doi: 10.1016/s0195-5616(91)50053-x.Vet Clin North Am Small Anim Pract. 1991.PMID: 1858242Review.
Rivers BJ, Walter PA, Letourneau JG, Finlay DE, Ritenour ER, King VL, O'Brien TD, Polzin DJ.Rivers BJ, et al.Am J Vet Res. 1996 Nov;57(11):1536-44.Am J Vet Res. 1996.PMID: 8915425