International Animal Health, disease surveillance and trade in 2002.
D000818:Animals; D001717:Birds; D001819:Bluetongue / Q000517:prevention & control; D002417:Cattle; D006691:Classical Swine Fever / Q000517:prevention & control; D018563:Disease Notification / Q000379:methods; D016643:Encephalopathy, Bovine Spongiform / Q000517:prevention & control; D005060:Europe; D009521:Newcastle Disease / Q000517:prevention & control; D011159:Population Surveillance / Q000379:methods*; D012756:Sheep; D013552:Swine