title: Efficacy of immunization in different poultry species.
authors.affiliation: Central Institute of Animal Disease Control, Lelystad WUR, Netherlands. guus.koch@wur.nl
authors.forename: G
authors.initials: G
authors.lastname: Koch
mesh_terms: D000818:Animals; D007252:Influenza Vaccines / Q000592:standards*; D005585:Influenza in Birds / Q000517:prevention & control*; D011200:Poultry / Q000145:classification / Q000276:immunology*; D013045:Species Specificity; D014611:Vaccination / Q000592:standards / Q000662:veterinary*
chemical_list: D007252:Influenza Vaccines