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Figure 1.
N. caninum-specific IgG responses in the serum of cattle inoculated at 70 days of gestation with Nc-1 (group 1), Nc-Spain 1H (group 2) or PBS (group 3). Data are expressed as mean relative index percent (RIPC) and error bars are the standard deviations for each group. Positive cut-off ≥ 8.2 RIPC.