Polio vaccination in Sweden.
D006801:Humans; D011051:Poliomyelitis / Q000276:immunology / Q000517:prevention & control*; D011054:Poliovirus Vaccine, Inactivated / Q000145:classification / Q000276:immunology / Q000627:therapeutic use*; D013548:Sweden; D014611:Vaccination / Q000706:statistics & numerical data
D011054:Poliovirus Vaccine, Inactivated