title: The incidence of neutralizing antibodies to duck plague virus in serums from domestic ducks and wild waterfowl in the United States of America.
mesh_terms: D000818:Animals; D000906:Antibodies; D004372:Ducks; D009500:Neutralization Tests; D011201:Poultry Diseases / Q000453:epidemiology*; D014481:United States; D014777:Virus Diseases / Q000453:epidemiology*; D014713:Viruses, Unclassified
chemical_list: D000906:Antibodies