From the Centers for Disease Control and Prevention. Progress toward poliomyelitis eradication--Europe and Central Asian Republics, 1991-September 1997.
D001209:Asia, Central / Q000453:epidemiology; D005060:Europe / Q000453:epidemiology; D006801:Humans; D015994:Incidence; D011051:Poliomyelitis / Q000453:epidemiology* / Q000517:prevention & control*; D011054:Poliovirus Vaccine, Inactivated; D014611:Vaccination / Q000706:statistics & numerical data*
D011054:Poliovirus Vaccine, Inactivated