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Michell AR, White DG, Higgins AJ, Moss P, Lees P.Michell AR, et al. Among authors: higgins aj.Res Vet Sci. 1986 Mar;40(2):264-70.Res Vet Sci. 1986.PMID: 3704346
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Higgins AJ, Lees P.Higgins AJ, et al.Equine Vet J. 1988 Mar;20(2):83-4. doi: 10.1111/j.2042-3306.1988.tb01462.x.Equine Vet J. 1988.PMID: 3371325No abstract available.