1. Ministry of Agriculture - Milk Risk Assessment Laboratory; Institute of Animal Science; Chinese Academy of Agricultural Sciences; Beijing China
2. Ministry of Agriculture - Milk and Dairy Product Inspection Center; Beijing China
3. State Key Laboratory of Animal Nutrition; Institute of Animal Science; Chinese Academy of Agricultural Sciences; Beijing China
4. AGROBIOCHEM Department and Teaching and Research Centre (TERRA); Gembloux Agro-Bio Tech; University of Liège; Gembloux Belgium
5. Institute of Animal Husbandry and Veterinary Medicine; Anhui Academy of Agricultural Sciences; Hefei China