Immunization of infants with the Sabin oral poliovirus vaccine.
A H
AH
HOLGUIN
J S
JS
REEVES
H M
HM
GELFAND
D002648:Child; D006801:Humans; D007114:Immunization; D007223:Infant; D011055:Poliovirus Vaccine, Oral; D014611:Vaccination
D011055:Poliovirus Vaccine, Oral
VACCINATION/in infancy and childhood