title: Call for immediate test of avian flu contingency plans.
mesh_terms: D025041:Animal Migration; D000818:Animals; D001717:Birds; D004196:Disease Outbreaks / Q000517:prevention & control / Q000662:veterinary*; D005585:Influenza in Birds / Q000453:epidemiology* / Q000635:transmission*; D006113:United Kingdom / Q000453:epidemiology