Figure 3From: Age-dependent resistance to Porcine reproductive and respiratory syndrome virus replication in swineEffect of age and viral strain on antibody responses to specific structural and nonstructural PRRSV proteins. (A) Anti-nucleocapsid antibodies. (B) Anti-nonstructural protein 2 antibodies. Data are ELISA absorbance values (mean ± 1 standard deviation) of 10 animals per group. Treatment group legend is shown in panel A.Back to article page