Cruijsen, T., van Leengoed, L. A., Ham-Hoffies, M., & Verheijden, J. H. (1995). Convalescent pigs are protected completely against infection with a homologous Actinobacillus pleuropneumoniae strain but incompletely against a heterologous-serotype strain.
Citação norma ChicagoCruijsen, T., L A. van Leengoed, M. Ham-Hoffies, and J H. Verheijden. Convalescent Pigs Are Protected Completely against Infection With a Homologous Actinobacillus Pleuropneumoniae Strain but Incompletely against a Heterologous-serotype Strain. 1995.
ציטוט MLACruijsen, T., L A. van Leengoed, M. Ham-Hoffies, and J H. Verheijden. Convalescent Pigs Are Protected Completely against Infection With a Homologous Actinobacillus Pleuropneumoniae Strain but Incompletely against a Heterologous-serotype Strain. 1995.