[New interest for an inactive polio vaccine].
D003906:Developing Countries; D006801:Humans; D011051:Poliomyelitis / Q000517:prevention & control*; D011054:Poliovirus Vaccine, Inactivated; D014611:Vaccination
D011054:Poliovirus Vaccine, Inactivated
Nytt intresse för inaktiverat poliovaccin.