The animal health and disease control position in Denmark 1997

apidae aves de corral bovin caballos cattle cerdo cheval control de enfermedades danemark denmark dinamarca disease control disease surveillance enfermedades infecciosas fishes ganado bovino horses infectious diseases maladie infectieuse mollusca ovin ovinos peces poisson (animal) porcin poultry sheep swine vigilancia de enfermedades volaille