1. PURAC; Arkelsedijk 46 4206 AC Gorinchem The Netherlands
2. Kraft Foods; 200 Deforest Ave. East Hanover NJ 07936
3. Center for Meat Safety & Quality, Food Safety Cluster of Infectious Diseases Supercluster, Department of Animal Sciences; Colorado State University; 1171 Campus Delivery Fort Collins CO 80523-1171