[1] Univ Manchester, Manchester Inst Biotechnol, Manchester Acad Hlth Sci Ctr, Inst Inflammat & Repair, Manchester M1 7DN, Lancs, England
[2] Inst Food Res, Norwich NR4 7UA, Norfolk, England
[3] R Biopharrn AG, D-64293 Darmstadt, Germany
[4] Romer Labs UK Ltd, Runcorn WA7 4QX, Cheshire, England
[5] Neogen Europe Ltd, Dairy Sch, Auchincruive KA6 5HW, Ayr, Scotland
[6] Morinaga Inst Biological Sci Inc, Kanazawa Ku, Yokohama, Kanagawa 2360003, Japan
[7] ELISA Syst Pty Ltd, Windsor, QLD 4030, Australia
[8] Zeu Immunotec SL, Zaragoza 50197, Spain
[9] Campden BRI, Chipping Campden GL55 6LD, Glos, England
[10] Paul Ehrlich Inst, Div Allergol, D-63225 Langen, Germany
[11] CER Grp, B-6900 Marloie, Belgium
[12] Premier Analyt Serv, Lord Rank Ctr, Wycombe HP12 3QR, Bucks, England
[13] Lab Govt Chemist, Teddington TW11 0LY, Middx, England
[14] Kent Sci Serv, West Malling ME19 4YT, Kent, England
[15] Glasgow Sci Serv, Colston Lab, Glasgow G21 1XG, Lanark, Scotland
[16] Hampshire Cty Council Sci Serv, Southsea PO5 4LL, England
[17] Eurofins Sci Grp, Pocklington, England
[18] Unilever, Safety & Environm Assurance Ctr, Bedford MK44 1LQ, England
[19] Reading Sci Serv Ltd, Reading Sci Ctr, Reading RG6 6LA, Berks, England
[20] Nestec Ltd, Nestle Res Ctr, Qual & Safety Dept, CH-1000 Lausanne 26, Switzerland
[21] Univ Nebraska, Food Allergy Res & Resource Program, Lincoln, NE 68583 USA
[22] Hlth Canada, Food Directorate, Bur Chem Safety, Ottawa, ON K1A 0L2, Canada
[23] Natl Measurement Inst, S Melbourne, Vic, Australia
[24] Food Allergens Control Testing Anal Pty Ltd, Tennyson, Qld 4105, Australia
[25] Western Reg Publ Analysts Lab, Galway, Ireland
[26] Food Stand Agcy, London WC2B 6NH, England