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. Author manuscript; available in PMC: 2010 Mar 1.
Published in final edited form as: Microbes Infect. 2008 Dec 27;11(3):408–412. doi: 10.1016/j.micinf.2008.12.009

Fig. 2.

Fig. 2

Pfs28-specific antibody responses in mice. ELISA was performed to examine the Pfs28 specific antibody titers of the immune mouse sera collected on days 42 (A), 56 (B) and 70 (C), two, four and six weeks after second immunization, respectively. Results are expressed as geometric mean of ELISA units of the group with each animal represented by an open circle. The asterisks indicate the significant difference in antibody titer between two immunization groups tested by Student Newman-Keuls. *: P< 0.05; **: P< 0.01; ***: P< 0.001.