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Jacob BG, Griffith DA, Muturi EJ, Caamano EX, Githure JI, Novak RJ.Jacob BG, et al.Malar J. 2009 Sep 21;8:216. doi: 10.1186/1475-2875-8-216.Malar J. 2009.PMID: 19772590Free PMC article.