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. Author manuscript; available in PMC: 2010 Aug 6.
Published in final edited form as: Vaccine. 2009 Jun 28;27(36):4905–4911. doi: 10.1016/j.vaccine.2009.06.036

Figure 2.

Figure 2

Day 28 and day 180 antibody levels by treatment group. The line represents the geometric mean titer. Dosage groups were compared to placebo using Dunnett's test control for multiple comparisons in a test. * P<0.05.