title: Hazard Analysis Critical Control Point (HACCP) concept: application to bivalve shellfish purification systems.
mesh_terms: D000818:Animals; D004739:England; D005517:Foodborne Diseases / Q000517:prevention & control*; D005759:Gastroenteritis / Q000517:prevention & control*; D006506:Hepatitis A / Q000517:prevention & control*; D006801:Humans; D012758:Shellfish / Q000592:standards*; D014852:Wales