Evaluation of the methods of differentiation of variola and alastrim viruses.
D000346:Afghanistan; D000818:Animals; D001938:Brazil; D002460:Cell Line; D002478:Cells, Cultured; D002642:Chick Embryo; D046508:Culture Techniques; D003588:Cytopathogenic Effect, Viral; D005321:Extraembryonic Membranes; D005347:Fibroblasts; D007194:India; D007630:Kenya; D007668:Kidney; D007730:Kuwait; D008099:Liver; D009031:Moscow; D009390:Nepal; D013045:Species Specificity; D013552:Swine; D013696:Temperature; D012901:Variola virus; D014776:Virus Cultivation