Electron microscopy in the rapid diagnosis of smallpox.
D002644:Chickenpox / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D066298:In Vitro Techniques; D008854:Microscopy, Electron; D012871:Skin Diseases / Q000175:diagnosis*; D012899:Smallpox / Q000175:diagnosis*