[Proceedings of the Conference Celebrating the Certificate of Poliomyelitis Eradication in the European Region. 8 October 2002, Warsaw, Poland].
D005060:Europe / Q000453:epidemiology; D006801:Humans; D017589:Immunization Programs; D011051:Poliomyelitis / Q000453:epidemiology* / Q000517:prevention & control*; D023321:Poliovirus Vaccines / Q000008:administration & dosage*
D023321:Poliovirus Vaccines