作者单位:
NIAID, Mol Parasitol Sect, Parasit Dis Lab, NIH, 9000 Rockville Pike, Bethesda, MD 20892 USA
[1]
Penn Game Commiss, Game Mammals Sect, Bur Wildlife Management, 2001 Elmerton Ave, Harrisburg, PA
[2]
Univ Tennessee, Dept Microbiol, Knoxville, TN 37996 USA
[3]
ARS, USDA, Beltsville Agr Res Ctr, Anim Parasit Dis Lab, Bldg 1001, Beltsville, MD 20705 USA
[4]
发布时间
2017-11-01