[1] Netherlands Vaccine Inst, NL-3720 AL Bilthoven, Netherlands
[2] Univ Utrecht, Netherlands Ctr Alternat Anim Use, NL-3508 TB Utrecht, Netherlands
[3] US FDA, Ctr Biol Evaluat & Res, Rockville, MD 20852 USA
[4] Inst Virol & Immunoprophylaxis, CH-3147 Mittelhausern, Switzerland
[5] Sanofi Pasteur, F-69280 Marcy Letoile, France
[6] GlaxoSmithKline Biol, B-1330 Rixensart, Belgium
[7] USDA, Ctr Vet Biol, Anim & Plant Hlth Inspect Serv, Ames, IA 50010 USA
[8] European Commiss, Joint Res Ctr, European Ctr Validat Alternat Methods, Inst Hlth & Consumer Protect, I-21020 Ispra, Italy
[9] Sci Inst Publ Hlth, B-1050 Brussels, Belgium
[10] Intervet UK Ltd, Milton Keynes MK7 7AJ, Bucks, England
[11] Serum Inst India Ltd, Pune 411028, Maharashtra, India
[12] Council Europe, European Dept Quality Med, F-67081 Strasbourg, France
[13] Intervet Int BV, NL-5830 AA Boxmeer, Netherlands