Enterovirus infections of the central nervous system. The present and future of poliomyelitis.
D003604:Czechoslovakia; D003718:Denmark; D004769:Enterovirus Infections / Q000517:prevention & control; D006801:Humans; D007110:Immunity, Active; D007115:Immunization Schedule; D011051:Poliomyelitis / Q000453:epidemiology* / Q000517:prevention & control*; D017955:Poliovirus / Q000302:isolation & purification; D011054:Poliovirus Vaccine, Inactivated; D011055:Poliovirus Vaccine, Oral; D012722:Sewage; D013548:Sweden; D014481:United States; D014611:Vaccination
D011054:Poliovirus Vaccine, Inactivated; D011055:Poliovirus Vaccine, Oral; D012722:Sewage