Fig. 1

Sera antibody titer levels measured by indirect ELISA against P. multocida strain M-1404 unvaccinated and post-vaccination. A values of p < 0.05 indicated statistically significant differences
Sera antibody titer levels measured by indirect ELISA against P. multocida strain M-1404 unvaccinated and post-vaccination. A values of p < 0.05 indicated statistically significant differences