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. 2010 Nov 5;5(11):e13849. doi: 10.1371/journal.pone.0013849

Figure 4. Geometric mean concentration of anti-rPA antibodies over time.

Figure 4

The concentration of anti-rPA antibodies was assessed by ELISA at weeks 0, 2, 6, 10, 26, and 52 over the course of the entire study. Arrows indicate when the two injections occurred.