Vaccination of seropositive children against measles in Tanzania: boosting of antibody titres or a statistical artifact.
D000914:Antibodies, Viral / Q000032:analysis; D002648:Child; D002675:Child, Preschool; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D007223:Infant; D008457:Measles / Q000517:prevention & control*; D008458:Measles Vaccine / Q000008:administration & dosage*; D013636:Tanzania; D014611:Vaccination
D000914:Antibodies, Viral; D008458:Measles Vaccine