title: The orgins of vaccinia virus-a brief rejoinder.
authors.affiliation: Faculty of Social Science, Open University, Walton Hall, Milton Keynes, UK.
authors.forename: P
authors.initials: P
authors.lastname: Razzell
mesh_terms: D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D012899:Smallpox / Q000266:history*; D006113:United Kingdom; D014612:Vaccines / Q000266:history*; D014616:Vaccinia virus
chemical_list: D014612:Vaccines