Elsevier:                                       www.elsevier.com

           Faculty of Agricultural
           Sciences:                                     http://www.agrsci.au.dk/en/

           Knowledge Centre for
           Agriculture:                                   www.vfl.dk

           KU-LIFE:                                       www.life.ku.dk/English.aspx

           Ministry of Food, Agriculture
           and Fisheries:                              www.fvm.dk/English

           The Danish Veterinary and
           Food Administration:                  www.uk.foedevarestyrelsen.dk

           U.S. Food and Drug
           Administration:                            www.fda.gov