美国cdc发布的莱姆病传播途径(cycles of lyme disease)
又有孩子被咬这种吸血虫已进入活跃期被咬后别硬拔
71什么是莱姆病莱姆病(lyme disease,ld)是由疏螺旋体引起的人畜
reflectance spectra of bun-15, biobr, and uio-66-nh 2; inset
common hosts and human with lyme disease which is prevalent in
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