8N. Mach, A. Bach, A.Velarde, M. Devant. Association between animal, transportation, slaughter house practices, and meat pH in beef [J]. Meat Science, 2008, 78:232-238.
9Burkholder K M, K L Thompson, M E Einstein, et al. Influence of stressors on normal intestinal microbiota, intestinal morphology,and susceptibility to Salnmnella enteritidis colonization in broilers[J]. Poult. Sci., 2008, 87:1734-1741.
10Xu-Hong Yu, Guo-Jun Cai, Ai-Jun Liu,et al. A novel animal model for motion sickness and its first application in rodents [J]. Physiology & Behavior, 20117, 92:702-707.