摘要: The SuspectsDescriptionSevere acute respiratory syndrome (SARS), an atypical pneumonia of unknown aetiology, was recognized as a global threat in mid-March 2003. To minimize transmission to others, the best strategy is to separate the suspects from others. In the Not-Spreading-Your-Sickness Univers. 阅读全文
posted @ 2013-04-03 09:36 _log__ 阅读(152) 评论(0) 推荐(0) 编辑