title: Type-specific antibodies in children with sickle cell anemia given polyvalent pneumococcal vaccine.
mesh_terms: D000755:Anemia, Sickle Cell / Q000276:immunology*; D000907:Antibodies, Bacterial / Q000032:analysis*; D001428:Bacterial Vaccines; D002648:Child; D002675:Child, Preschool; D006801:Humans; D022242:Pneumococcal Vaccines; D011135:Polysaccharides, Bacterial; D013045:Species Specificity; D013296:Streptococcus pneumoniae / Q000276:immunology*; D013997:Time Factors
chemical_list: D000907:Antibodies, Bacterial; D001428:Bacterial Vaccines; D022242:Pneumococcal Vaccines; D011135:Polysaccharides, Bacterial