Paralytic poliomyelitis in Benin City in Nigeria.
D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007273:Injections, Intramuscular; D008297:Male; D009549:Nigeria; D011051:Poliomyelitis / Q000209:etiology*; D011054:Poliovirus Vaccine, Inactivated / Q000008:administration & dosage / Q000009:adverse effects; D014505:Urban Population
D011054:Poliovirus Vaccine, Inactivated