title: [Invisible enemy wiped out almost half of the European population].
authors.affiliation: Lunds universitet.
authors.forename: Dick
authors.initials: D
authors.lastname: Harrison
mesh_terms: D004196:Disease Outbreaks / Q000266:history*; D005060:Europe / Q000453:epidemiology; D049669:History, 16th Century; D049671:History, 18th Century; D049691:History, Medieval; D006801:Humans; D010930:Plague / Q000266:history* / Q000401:mortality
vernacular_title: Osynlig fiende krossade nästan hälften av Europas befolkning.