Ticks are bad news. They spread Lyme disease and Rocky Mountain spotted fever. And theyre also responsible for an unusual food allergyto meat. Yup, get bit by one of these buggers and it could be bye-bye BBQ. The strange allergy has been linked to th

发表于:2018-12-24 / 阅读(76) / 评论(0) 分类 Scientific American(十一)月