http://www.legislation.gov.uk/id/ukia/2012/247Amendment of Regulation (EC) No. 2074/2005 regarding recognised testing methods for detecting marine biotoxins in live bivalve molluscstexttext/xmlenBetter Regulation Executivehttp://www.ialibrary.bis.gov.uk/uploaded/IA LC-MS signed (2).pdf2012-05-292012-05-29