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Figure 3 | Veterinary Research

Figure 3

From: A chimeric porcine reproductive and respiratory syndrome virus 1 strain containing synthetic ORF2-6 genes can trigger T follicular helper cell and heterologous neutralizing antibody responses and confer enhanced cross-protection

Figure 3

Post-mortem and histopathological examination. A A representative lung from four groups of pigs collected at 21 dpc. Lung gross lesions and pathological lesions (HEs) in each group were enlarged. B Representative hilar lymph nodes from four groups of pigs collected at 21 dpc. Hilar lymph node gross lesions and pathological lesions (HEs) were also enlarged. The enlarged regions of the lungs and hilar lymph nodes (both gross and HE) are shown as red dashed line boxes.

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Veterinary Research

ISSN: 1297-9716