title: Absence of antibodies to avian pneumovirus in Canadian poultry.
authors.forename: R A
authors.initials: RA
authors.lastname: Heckert
authors.forename: D J
authors.initials: DJ
authors.lastname: Myers
mesh_terms: D000818:Animals; D000914:Antibodies, Viral / Q000032:analysis*; D002170:Canada; D002645:Chickens / Q000276:immunology*; D010252:Paramyxoviridae / Q000276:immunology*; D011201:Poultry Diseases / Q000276:immunology*; D010253:Respirovirus Infections / Q000276:immunology / Q000662:veterinary; D014422:Turkeys / Q000276:immunology*
chemical_list: D000914:Antibodies, Viral