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Gookin JL, Birkenheuer AJ, St John V, Spector M, Levy MG.Gookin JL, et al. Among authors: levy mg.J Parasitol. 2005 Aug;91(4):939-43. doi: 10.1645/GE-474R.1.J Parasitol. 2005.PMID: 17089769
Levy MG, Gookin JL, Poore MF, Litaker RW, Dykstra M.Levy MG, et al.J Am Vet Med Assoc. 2001 Jan 15;218(2):194-5.J Am Vet Med Assoc. 2001.PMID: 11195822No abstract available.