"Fugle" . . "Fugle." . "Heste" . . "Heste." . "Habitats" . . "Habitats." . "Horses" . . "Horses." . "Levesteder" . . "Levesteder." . "Mankind" . . "Mankind." . "Disease surveillance" . . "Disease surveillance." . "Virus del Nil Occidental." . . "Sygdomsovervågning" . . "Sygdomsovervågning." . "Birds" . . "Birds." . . . "Insecticides" . . "Insecticides." . "West Nile Virus" . . "West Nile Virus." . "West Nile virus." . "Maladies animales." . . "Mosquito Control." . . "Diagnose" . . "Diagnose." . "Febre del Nil Occidental." . . . . . . "WILDPro v. 4.1"@en . . . . . . . "West Nile virus" . "West Nile virus"@en . . . . . . "WILDPro"@en . "Periodicals" . . . . . . . "West Nile virus review edition" . . . . "WILDPro v. 4.2"@en . . . . . . "West Nile virus WILDPro"@en . . . . . . "CD-ROM"@en . . . . "West Nile virus WILDPro v. 4.1"@en . "West Nile Virus" . . . . . . . . . . . . "WildPro, West Nile virus--encyclopaedia and library for wildlife"@en . . . . . . . . . . "Managing for West Nile Virus infection in the USA" . "Ressource internet"@en . . . "West Nile virus WILDPro v. 4.2"@en . "Texte intégral"@en . . . . . . . . . "West Nile fever Periodicals" . . "Bien-être animal." . . "Diagnosis" . . "Diagnosis." . "Virus." . . "West Nile virus Periodicals" . . "West Nile Fever" . . "West Nile Fever." . "Insekticider" . . "Insekticider." . "Vaccination" . . "Vaccination." . "Sygdomsbekæmpelse" . . "Sygdomsbekæmpelse." . "Mennesker" . . "Mennesker." . "Disease control" . . "Disease control." . "Culicidae" . . "Culicidae." .