Serologic response to serogroup C meningococcal vaccine in Brazilian preschool children.
D000917:Antibody Formation; D001428:Bacterial Vaccines; D001938:Brazil; D002648:Child; D002675:Child, Preschool; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008589:Meningococcal Infections / Q000517:prevention & control*; D011135:Polysaccharides, Bacterial; D014611:Vaccination
D001428:Bacterial Vaccines; D011135:Polysaccharides, Bacterial