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Laurenzana EM, Hendrickson HP, Carpenter D, Peterson EC, Gentry WB, West M, Che Y, Carroll FI, Owens SM.Laurenzana EM, et al. Among authors: gentry wb.Vaccine. 2009 Nov 23;27(50):7011-20. doi: 10.1016/j.vaccine.2009.09.072. Epub 2009 Oct 1.Vaccine. 2009.PMID: 19800446Free PMC article.