作者单位:
USDA ARS, Exot & Emerging Avian Viral Dis Res, Athens, GA 30605 USA
[1]
Cornell Univ, Baker Inst Anim Hlth, Dept Microbiol & Immunol, Ithaca, NY 14853 USA
[2]
Colorado State Univ, Ft Collins, CO 80523 USA
[3]
USDA APHIS, Natl Wildlife Res Ctr, Ft Collins, CO 80521 USA
[4]
Imperial Coll, MRC, Ctr Global Infect Dis Anal, London SW7 2AZ, England
[5]
UCLA, Los Angeles, CA 90095 USA
[6]
发布时间
2020-02-26