title: Pioneers of vaccination.
authors.forename: F
authors.initials: F
authors.lastname: Katscher
mesh_terms: D001317:Austria; D049671:History, 18th Century; D049672:History, 19th Century; D006801:Humans; D012899:Smallpox / Q000266:history* / Q000517:prevention & control; D012900:Smallpox Vaccine / Q000266:history*; D014611:Vaccination / Q000266:history*
chemical_list: D012900:Smallpox Vaccine