title: Letter: Institutional outbreak of ectromelia.
mesh_terms: D000818:Animals; D000830:Animals, Laboratory; D004196:Disease Outbreaks / Q000662:veterinary*; D004482:Ectromelia, Infectious / Q000453:epidemiology; D051379:Mice; D011213:Poxviridae Infections / Q000662:veterinary*; D012376:Rodent Diseases / Q000453:epidemiology*