title: Vaccination of chickens with influenza A/Turkey/Oregon/71 virus and immunity challenge exposure to five strains of fowl plague virus.
mesh_terms: D000818:Animals; D002645:Chickens; D002988:Cloaca / Q000382:microbiology; D009980:Influenza A virus / Q000254:growth & development / Q000276:immunology*; D005585:Influenza in Birds / Q000276:immunology / Q000517:prevention & control*; D014611:Vaccination