Monoclonal Antibody Characterization of Two Field Strains of Haemophilus paragallinarum Isolated from Vaccinated Layer Hens

Autor: Verschoor, J. A., Coetzee, L., Visser, L.
Zdroj: Avian Diseases, 1989 Apr 01. 33(2), 219-225.
Databáze: JSTOR Journals