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Hoppe A, Denneberg T, Emanuelsson BM, Kågedal B, Lindgren S.Hoppe A, et al. Among authors: emanuelsson bm.J Vet Pharmacol Ther. 1991 Dec;14(4):374-84. doi: 10.1111/j.1365-2885.1991.tb00851.x.J Vet Pharmacol Ther. 1991.PMID: 1774814