title: Rapid methods of diagnosis in smallpox.
mesh_terms: D000447:Aldehydes; D002644:Chickenpox / Q000175:diagnosis; D003937:Diagnosis, Differential; D006801:Humans; D005779:Immunodiffusion; D008854:Microscopy, Electron; D012899:Smallpox / Q000175:diagnosis* / Q000473:pathology; D013997:Time Factors; D014615:Vaccinia / Q000175:diagnosis
chemical_list: D000447:Aldehydes