title: The ecology of influenza viruses in ducks and analysis of influenza viruses with monoclonal antibodies.
mesh_terms: D000818:Animals; D000956:Antigens, Viral / Q000032:analysis*; D002170:Canada; D004372:Ducks / Q000382:microbiology*; D004463:Ecology; D000939:Epitopes; D009980:Influenza A virus / Q000254:growth & development / Q000276:immunology / Q000302:isolation & purification*; D011995:Recombination, Genetic; D013552:Swine / Q000382:microbiology
chemical_list: D000956:Antigens, Viral; D000939:Epitopes