title: Outbreaks of food poisoning associated with eating molluscan shellfish: England and Wales 1981-90.
mesh_terms: D003430:Cross-Sectional Studies; D004196:Disease Outbreaks / Q000706:statistics & numerical data*; D004739:England / Q000453:epidemiology; D005517:Foodborne Diseases / Q000453:epidemiology* / Q000209:etiology; D006801:Humans; D015994:Incidence; D057096:Shellfish Poisoning; D014852:Wales / Q000453:epidemiology