title: Biosecurity systems and animal health.
authors.forename: M
authors.initials: M
authors.lastname: Blackwell
mesh_terms: D000820:Animal Diseases / Q000453:epidemiology / Q000517:prevention & control / Q000635:transmission; D000822:Animal Husbandry / Q000379:methods / Q000592:standards*; D000818:Animals; D005525:Food-Processing Industry / Q000379:methods / Q000592:standards*; D006304:Health Status; D006113:United Kingdom / Q000453:epidemiology