supported by the Major Scientific and Technological Special Project of China(2009ZX10004-216);the National Natural Science Foundation of China(81100809,81271417);Fundamental Research Funds for the Central University of China(2011JBM124)
Electron microscopy(EM) should be used in the front line for detection of agents in emergencies and bioterrorism,on accounts of its speed and accuracy.However,the number of EM diagnostic laboratories has decreased con...