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Kjos SA, Snowden KF, Craig TM, Lewis B, Ronald N, Olson JK.Kjos SA, et al. Among authors: snowden kf.Vet Parasitol. 2008 Apr 15;152(3-4):249-56. doi: 10.1016/j.vetpar.2007.12.021. Epub 2008 Feb 5.Vet Parasitol. 2008.PMID: 18255233
Kjos SA, Marcet PL, Yabsley MJ, Kitron U, Snowden KF, Logan KS, Barnes JC, Dotson EM.Kjos SA, et al. Among authors: snowden kf.J Med Entomol. 2013 Sep;50(5):1126-39. doi: 10.1603/me12242.J Med Entomol. 2013.PMID: 24180119Free PMC article.