作者单位:
Univ Calif Davis, Sch Vet Med, Dept Populat Hlth & Reprod, 1089 Vet Med Dr VM3B, Davis, CA 95616 USA
[1]
Auburn Univ, Coll Vet Med, Dept Pathobiol, 264 Greene Hall, Auburn, AL 36849 USA
[2]
Univ Calif Davis, Calif Anim Heath & Food Safety Lab Syst, West Hlth Sci Dr, Davis, CA 95616 USA
[3]
Univ Calif Davis, Sch Vet Med, Cooperat Extens, 1089 Vet Med Dr VM3B, Davis, CA 95616 USA
[4]
Calif State Univ Stanislaus, Calif Anim Heath & Food Safety Lab Syst, Turlock Branch, 1550 N Soderquist Rd, Turlock, CA 95380 USA
[5]
发布时间
2017-04-06