title: [Is there or is there not avian influenza in Blijdorp?].
authors.forename: Johan Klein
authors.initials: JK
authors.lastname: Haneveld
mesh_terms: D000818:Animals; D000836:Animals, Zoo; D002423:Cause of Death; D003937:Diagnosis, Differential; D004196:Disease Outbreaks / Q000662:veterinary; D053124:Influenza A Virus, H5N1 Subtype / Q000302:isolation & purification*; D005585:Influenza in Birds / Q000453:epidemiology*; D009426:Netherlands / Q000453:epidemiology; D016133:Polymerase Chain Reaction / Q000379:methods / Q000662:veterinary; D020305:Strigiformes / Q000821:virology