Use of pneumococcal vaccine in children.
D000907:Antibodies, Bacterial; D000942:Antigens, Bacterial; D001428:Bacterial Vaccines; D002675:Child, Preschool; D006801:Humans; D011008:Pneumococcal Infections / Q000517:prevention & control*; D011135:Polysaccharides, Bacterial; D012306:Risk; D013296:Streptococcus pneumoniae; D014611:Vaccination
D000907:Antibodies, Bacterial; D000942:Antigens, Bacterial; D001428:Bacterial Vaccines; D011135:Polysaccharides, Bacterial