[1] DSM Nutr Prod, Kaiseraugst, Switzerland
[2] Dow Europe GmbH, Horgen, Switzerland
[3] TNO, Zeist, Netherlands
[4] Res Inst Fragrance Mat Inc, Woodcliff Lake, NJ USA
[5] Univ Leeds, Sch Math, Leeds, W Yorkshire, England
[6] Univ London, St Georges Med Sch, London, England
[7] BASF SE, Ludwigshafen, Germany
[8] European Commiss, Joint Res Ctr, Ispra, Italy
[9] ILSI Europe Aisbl, Brussels, Belgium