Vaccination with attenuated type I poliovirus, the Chat strain. II. Transmission of virus in relation to age.
D000328:Adult; D000917:Antibody Formation; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D011051:Poliomyelitis / Q000276:immunology*; D011054:Poliovirus Vaccine, Inactivated; D011055:Poliovirus Vaccine, Oral; D013548:Sweden; D014611:Vaccination
D011054:Poliovirus Vaccine, Inactivated; D011055:Poliovirus Vaccine, Oral