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. 2009 Feb 12;27(15):2085–2088. doi: 10.1016/j.vaccine.2009.02.003

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Copyright © 2009 Elsevier Ltd. All rights reserved.

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Fig. 2 — Assessment of the immune response. (A) Humoral immune response, each titration curve indicates the representative value of the total E1/E2 specific IgG in serial dilution of pooled sera of each group at OD 405 nm, therein points representing the average OD reading value of each group. (B) T cellular response, data shown represent the average response value of 6 mice each group minus the cutoff value (the mean value of spot-forming cells stimulated by HIV peptide). **p < 0.05, SFCs are the highest one; *p < 0.05, SFCs are the second highest one.