[1] Univ Ghent, Lab Toxicol, B-9000 Ghent, Belgium
[2] F Hoffmann Roche Ltd, Bioanalyt R&D Regulated Bioanal, CH-4070 Basel, Switzerland
[3] Swiss BioQuant, Biochem Anal, CH-4153 Reinach, Switzerland
[4] Charles River Labs, Immunobiol, Edinburgh EH33 2NE, Midlothian, Scotland
[5] Bayer AG, Bioanal, D-42096 Wuppertal, Germany
[6] Intertek Pharmaceut Serv, Manchester M9 8GQ, Lancs, England
[7] Unilabs York Bioanalyt Solut, Immunoassay, York YO26 6QR, N Yorkshire, England
[8] LGC, Drug Dev Solut, Fordham CB7 5WW, England
[9] Alma Mater Studiorum Univ Bologna, Dept Pharm & Biotechnol FaBiT, Res Grp Pharmaco Toxicol Anal PTA Lab, I-40127 Bologna, Italy
[10] Nuvisan GmbH, Bioanal, D-89231 Neu Ulm, Germany
[11] AbbVie Deutschland GmbH & Co KG, DMPK BA Bioanal, D-67061 Ludwigshafen, Germany
[12] PRA Hlth Sci, Bioanalyt Lab, NL-9407 Assen, Netherlands
[13] Arcinova Quotient Sci Business, Bioanalyt Serv, Alnwick NE66 2DH, England
[14] AstraZeneca, Clin Pharmacol & Safety Sci, Cambridge CB21 6GH, England
[15] A&M Lab, D-50126 Bergheim, Germany
[16] European Bioanal Forum Vzw, B-1000 Brussels, Belgium