title: [50 years with polio vaccine in Norway].
authors.forename: Liv Birkeland
authors.initials: LB
authors.lastname: Flugsrud
authors.forename: Hanne
authors.initials: H
authors.lastname: Nøkleby
mesh_terms: D049673:History, 20th Century; D006801:Humans; D009664:Norway; D023321:Poliovirus Vaccines / Q000266:history*
chemical_list: D023321:Poliovirus Vaccines