Sero-conversion of infants to three doses of oral poliomyelitis vaccine.
Tswana
S A
SA
Berejena
C
C
D000914:Antibodies, Viral / Q000032:analysis*; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D011051:Poliomyelitis / Q000276:immunology*; D011055:Poliovirus Vaccine, Oral / Q000008:administration & dosage / Q000276:immunology*; D015030:Zimbabwe
D000914:Antibodies, Viral; D011055:Poliovirus Vaccine, Oral