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Innes EA, Bartley PM, Rocchi M, Benavidas-Silvan J, Burrells A, Hotchkiss E, Chianini F, Canton G, Katzer F.Innes EA, et al.Vet Parasitol. 2011 Aug 4;180(1-2):155-63. doi: 10.1016/j.vetpar.2011.05.036. Epub 2011 May 27.Vet Parasitol. 2011.PMID: 21680094Review.