Oldfield, N. J., Donovan, E. A., Worrall, K. E., Wooldridge, K. G., Langford, P. R., Rycroft, A. N., & Ala'Aldeen, D. A. (2008). Identification and characterization of novel antigenic vaccine candidates of Actinobacillus pleuropneumoniae. Vaccine, 26(16), 1942-1954. https://doi.org/10.1016/j.vaccine.2008.02.022