Immunization with oral poliovirus vaccine in China.
Dong
D X
DX
D000914:Antibodies, Viral / Q000032:analysis; D002681:China; D006801:Humans; D011051:Poliomyelitis / Q000453:epidemiology / Q000517:prevention & control* / Q000635:transmission; D017955:Poliovirus / Q000276:immunology; D011055:Poliovirus Vaccine, Oral / Q000008:administration & dosage*; D014611:Vaccination
D000914:Antibodies, Viral; D011055:Poliovirus Vaccine, Oral